<?php
/**
 * Redux Framework is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * any later version.
 *
 * Redux Framework is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Redux Framework. If not, see <http://www.gnu.org/licenses/>.
 *
 * @package     Redux_Framework
 * @subpackage  Core
 * @author      Redux Framework Team
 * @version     3.1.4
 */

// Exit if accessed directly
if( !defined( 'ABSPATH' ) ) exit;

if ( !function_exists( 'wp_get_current_user' ) ) {
    // Fix from @kprovance. Bug #265.
    require( ABSPATH . WPINC . '/pluggable.php' );
}

// Fix for the GT3 page builder: http://www.gt3themes.com/wordpress-gt3-page-builder-plugin/
/** @global string $pagenow */
if(has_action('ecpt_field_options_')) {
    global $pagenow;
    if ( $pagenow === 'admin.php' ) {
        /** @noinspection PhpUndefinedCallbackInspection */
        remove_action( 'admin_init', 'pb_admin_init' );
    }
}


// Don't duplicate me!
if( !class_exists( 'ReduxFramework' ) ) {

    /**
     * Main ReduxFramework class
     *
     * @since       1.0.0
     */
    class ReduxFramework {

        // ATTENTION DEVS
        // Please update the build number with each push, no matter how small.
        // This will make for easier support when we ask users what version they are using.
        public static $_version = '3.1.5.1';
        public static $_dir;
        public static $_url;
        public static $_properties;

        static function init() {

            // Windows-proof constants: replace backward by forward slashes. Thanks to: @peterbouwmeester
            self::$_dir     = trailingslashit( str_replace( '\\', '/', dirname( __FILE__ ) ) );
            $wp_content_dir = trailingslashit( str_replace( '\\', '/', WP_CONTENT_DIR ) );
            $relative_url   = str_replace( $wp_content_dir, '', self::$_dir );
            $wp_content_url = ( is_ssl() ? str_replace( 'http://', 'https://', WP_CONTENT_URL ) : WP_CONTENT_URL );
            self::$_url     = trailingslashit( $wp_content_url ) . $relative_url;

            /**
            Still need to port these.

            $defaults['footer_credit']      = '<span id="footer-thankyou">' . __( 'Options panel created using', $this->args['domain']) . ' <a href="' . $this->framework_url . '" target="_blank">' . __('Redux Framework', $this->args['domain']) . '</a> v' . self::$_version . '</span>';
            $defaults['help_tabs']          = array();
            $defaults['help_sidebar']       = ''; // __( '', $this->args['domain'] );
            $defaults['database']           = ''; // possible: options, theme_mods, theme_mods_expanded, transient
            $defaults['customizer']         = false; // setting to true forces get_theme_mod_expanded
            $defaults['global_variable']    = '';
            $defaults['output']             = true; // Dynamically generate CSS
            $defaults['transient_time']     = 60 * MINUTE_IN_SECONDS;

            // The defaults are set so it will preserve the old behavior.
            $defaults['default_show']       = false; // If true, it shows the default value
            $defaults['default_mark']       = ''; // What to print by the field's title if the value shown is default
             **/

            self::$_properties = array(
                'args' => array(
                    'opt_name' => array(
                        'required',
                        'data_type'=>'string',
                        'label'=>'Option Name',
                        'desc'=>'Must be defined by theme/plugin. Is the unique key allowing multiple instance of Redux within a single Wordpress instance.',
                        'default'=>''
                    ),
                    'google_api_key' => array(
                        'data_type'=>'string',
                        'label'=>'Google Web Fonts API Key',
                        'desc'=>'Key used to request Google Webfonts. Google fonts are omitted without this.',
                        'default'=>''
                    ),
                    'last_tab' => array( // Do we need this?
                        'data_type'=>'string',
                        'label'=>'Last Tab',
                        'desc'=>'Last tab used.',
                        'default'=>'0'
                    ),
                    'menu_icon' => array(
                        'data_type'=>'string',
                        'label'=>'Default Menu Icon',
                        'desc'=>'Default menu icon used by sections when one is not specified.',
                        'default'=> self::$_url . 'assets/img/menu_icon.png'
                    ),

                    'menu_title' => array(
                        'data_type'=>'string',
                        'label'=>'Menu Title',
                        'desc'=>'Label displayed when the admin menu is available.',
                        'default'=> __( 'Options', 'redux-framework' )
                    ),
                    'page_title' => array(
                        'data_type'=>'string',
                        'label'=>'Page Title',
                        'desc'=>'Title used on the panel page.',
                        'default'=> __( 'Options', 'redux-framework' )
                    ),
                    'page_icon' => array(
                        'data_type'=>'string',
                        'label'=>'Page Title',
                        'desc'=>'Icon class to be used on the options page.',
                        'default'=> 'icon-themes'
                    ),
                    'page_slug' => array(
                        'required',
                        'data_type'=>'string',
                        'label'=>'Page Slug',
                        'desc'=>'Slug used to access options panel.',
                        'default'=> '_options'
                    ),
                    'page_permissions' => array(
                        'required',
                        'data_type'=>'string',
                        'label'=>'Page Capabilities',
                        'desc'=>'Permissions needed to access the options panel.',
                        'default'=> 'manage_options'
                    ),
                    'menu_type' => array(
                        'required',
                        'data_type' => 'varchar',
                        'label' => 'Page Type',
                        'desc' => 'Specify if the admin menu should appear or not.',
                        'default' => 'menu',
                        'form' => array('type' => 'select', 'options' => array('menu' => 'Admin Menu', 'submenu' => 'Submenu Only')),
                        'validation' => array('required'),
                    ),
                    'page_parent' => array(
                        'required',
                        'data_type' => 'varchar',
                        'label' => 'Page Parent',
                        'desc' => 'Specify if the admin menu should appear or not.',
                        'default' => 'themes.php',
                        'form' => array('type' => 'select', 'options' => array('index.php' => 'Dashboard', 'edit.php' => 'Posts', 'upload.php' => 'Media', 'link-manager.php' => 'Links', 'edit.php?post_type=page' => 'pages', 'edit-comments.php' => 'Comments', 'themes.php' => 'Appearance', 'plugins.php' => 'Plugins', 'users.php' => 'Users', 'tools.php' => 'Tools', 'options-general.php' => 'Settings', )),
                        'validation' => array('required'),
                    ),
                    'page_priority' => array(
                        'type'=>'int',
                        'label'=>'Page Position',
                        'desc'=>'Location where this menu item will appear in the admin menu. Warning, beware of overrides.',
                        'default'=> null
                    ),
                    'output' => array(
                        'required',
                        'data_type'=>'bool',
                        'form' => array('type' => 'radio', 'options' => array(true => 'Enabled', false => 'Disabled')),
                        'label'=>'Output/Generate CSS',
                        'desc'=>'Global shut-off for dynamic CSS output by the framework',
                        'default'=>true
                    ),
                    'allow_sub_menu' => array(
                        'data_type'=>'bool',
                        'form' => array('type' => 'radio', 'options' => array(true => 'Enabled', false => 'Disabled')),
                        'label'=>'Allow Submenu',
                        'desc'=>'Turn on or off the submenu that will typically be shown under Appearance.',
                        'default'=>true
                    ),
                    'show_import_export' => array(
                        'data_type'=>'bool',
                        'form' => array('type' => 'radio', 'options' => array(true => 'Show', false => 'Hide')),
                        'label'=>'Show Import/Export',
                        'desc'=>'Show/Hide the import/export tab.',
                        'default'=>true
                    ),
                    'dev_mode' => array(
                        'data_type'=>'bool',
                        'form' => array('type' => 'radio', 'options' => array(true => 'Enabled', false => 'Disabled')),
                        'label'=>'Developer Mode',
                        'desc'=>'Turn on or off the dev mode tab.',
                        'default'=>false
                    ),
                    'system_info' => array(
                        'data_type'=>'bool',
                        'form' => array('type' => 'radio', 'options' => array(true => 'Enabled', false => 'Disabled')),
                        'label'=>'System Info',
                        'desc'=>'Turn on or off the system info tab.',
                        'default'=>false
                    ),
                ),
            );

        }// ::init()

        public $framework_url       = 'http://www.reduxframework.com/';
        static $instance            = null;
        public $page                = '';
        public $args                = array(
            'opt_name'           => '', // Must be defined by theme/plugin
            'domain'             => 'redux-framework', // Translation domain key
            'google_api_key'     => '', // Must be defined to add google fonts to the typography module
            'last_tab'           => '', // force a specific tab to always show on reload
            'menu_icon'          => '', // menu icon
            'menu_title'         => '', // menu title/text
            'page_icon'          => 'icon-themes',
            'page_title'         => '', // option page title
            'page_slug'          => '_options',
            'page_permissions'   => 'manage_options',
            'menu_type'          => 'menu', // ('menu'|'submenu')
            'page_parent'        => 'themes.php', // requires menu_type = 'submenu
            'page_priority'      => null,
            'allow_sub_menu'     => true, // allow submenus to be added if menu_type == menu
            'save_defaults'      => true, // Save defaults to the DB on it if empty
            'footer_credit'      => '',
            'help_tabs'          => array(),
            'help_sidebar'       => '', // __( '', $this->args['domain'] );
            'database'           => '', // possible: options, theme_mods, theme_mods_expanded, transient
            'customizer'         => false, // setting to true forces get_theme_mod_expanded
            'global_variable'    => '', // Changes global variable from $GLOBALS['YOUR_OPT_NAME'] to whatever you set here. false disables the global variable
            'output'             => true, // Dynamically generate CSS
            'output_tag'         => true, // Print Output Tag
            'transient_time'     => '',
            'default_show'       => false, // If true, it shows the default value
            'default_mark'       => '', // What to print by the field's title if the value shown is default
            /**
             * 'show_import_export'
             * @deprecated
             */
            'show_import_export' => true, // REMOVE
            /**
             * 'dev_mode'
             * @deprecated
             */
            'dev_mode'           => false, // REMOVE
            /**
             * 'system_info'
             * @deprecated
             */
            'system_info'        => false, // REMOVE
        );

        public $sections            = array(); // Sections and fields
        public $errors              = array(); // Errors
        public $warnings            = array(); // Warnings
        public $options             = array(); // Option values
        public $options_defaults    = null; // Option defaults
        public $localize_data       = array(); // Information that needs to be localized
        public $folds           = array(); // The itms that need to fold.
        public $path            = '';
        public $output          = array(); // Fields with CSS output selectors
        public $outputCSS           = null; // CSS that get auto-appended to the header
        public $compilerCSS         = null; // CSS that get sent to the compiler hook
        public $customizerCSS       = null; // CSS that goes to the customizer
        public $fieldsValues        = array(); //all fields values in an id=>value array so we can check dependencies
        public $fieldsHidden        = array(); //all fields that didn't pass the dependency test and are hidden
        public $toHide              = array(); // Values to hide on page load
        public $typography      = null; //values to generate google font CSS

        /**
         * Class Constructor. Defines the args for the theme options class
         * @since       1.0.0
         * @param       array $sections   Panel sections.
         * @param       array $args       Class constructor arguments.
         * @param       array $extra_tabs Extra panel tabs. // REMOVE
         * @return \ReduxFramework
         */
        public function __construct( $sections = array(), $args = array(), $extra_tabs = array() ) {

            global $wp_version;

            // Set values
            $this->args = wp_parse_args( $args, $this->args );
            if ( empty( $this->args['transient_time'] ) ) {
                $this->args['transient_time'] = 60 * MINUTE_IN_SECONDS;
            }
            if ( empty( $this->args['footer_credit'] ) ) {
                $this->args['footer_credit'] = '<span id="footer-thankyou">' . sprintf( __( 'Options panel created using %1$s', $this->args['domain'] ), '<a href="'.esc_url( $this->framework_url ).'" target="_blank">'.__( 'Redux Framework', $this->args['domain'] ).'</a> v'.self::$_version ) . '</span>';
            }
            if ( empty( $this->args['menu_title'] ) ) {
                $this->args['menu_title'] = __( 'Options', $this->args['domain'] );
            }
            if ( empty( $this->args['page_title'] ) ) {
                $this->args['page_title'] = __( 'Options', $this->args['domain'] );
            }

            /**
             * filter 'redux/args/{opt_name}'
             * @param  array $args  ReduxFramework configuration
             */
            $this->args = apply_filters( "redux/args/{$this->args['opt_name']}", $this->args );

            /**
             * filter 'redux/options/{opt_name}/args'
             * @param  array $args  ReduxFramework configuration
             */
            $this->args = apply_filters( "redux/options/{$this->args['opt_name']}/args", $this->args );

            if ( !empty( $this->args['opt_name'] ) ) {
                /**

                SHIM SECTION
                Old variables and ways of doing things that need correcting.  ;)

                 **/
                // Variable name change
                if ( !empty( $this->args['page_cap'] ) ) {
                    $this->args['page_permissions'] = $this->args['page_cap'];
                    unset( $this->args['page_cap'] );
                }
                if ( !empty( $this->args['page_position'] ) ) {
                    $this->args['page_priority'] = $this->args['page_position'];
                    unset( $this->args['page_position'] );
                }
                if ( !empty( $this->args['page_type'] ) ) {
                    $this->args['menu_type'] = $this->args['page_type'];
                    unset( $this->args['page_type'] );
                }

                // Get rid of extra_tabs! Not needed.
                if( is_array( $extra_tabs ) && !empty( $extra_tabs ) ) {
                    foreach( $extra_tabs as $tab ) {
                        array_push($this->sections, $tab);
                    }
                }

                // Move to the first loop area!
                /**
                 * filter 'redux-sections'
                 * @deprecated
                 * @param  array $sections field option sections
                 */
                $this->sections = apply_filters('redux-sections', $sections); // REMOVE LATER
                /**
                 * filter 'redux-sections-{opt_name}'
                 * @deprecated
                 * @param  array $sections field option sections
                 */
                $this->sections = apply_filters("redux-sections-{$this->args['opt_name']}", $this->sections); // REMOVE LATER
                /**
                 * filter 'redux/options/{opt_name}/sections'
                 * @param  array $sections field option sections
                 */
                $this->sections = apply_filters("redux/options/{$this->args['opt_name']}/sections", $this->sections);

                /**
                 * Construct hook
                 * action 'redux/construct'
                 * @param object $this ReduxFramework
                 */
                do_action( 'redux/contruct', $this );

                // Set the default values
                $this->_default_cleanup();
                $this->_internationalization();

                // Register extra extensions
                $this->_register_extensions();

                $this->_tracking();

                // Set option with defaults
                //add_action( 'init', array( &$this, '_set_default_options' ), 101 );

                // Options page
                add_action( 'admin_menu', array( $this, '_options_page' ) );

                // Register setting
                add_action( 'admin_init', array( $this, '_register_settings' ) );

                // Enqueue the admin page CSS and JS
                if ( isset( $_GET['page'] ) && $_GET['page'] == $this->args['page_slug'] ) {
                    add_action( 'admin_enqueue_scripts', array( $this, '_enqueue' ) );
                }

                // Any dynamic CSS output, let's run
                add_action( 'wp_head', array( &$this, '_enqueue_output' ), 150 );

                // Add tracking. PLEASE leave this in tact! It helps us gain needed statistics of uses. Opt-in of course.
                //add_action( 'init', array( &$this, '_tracking' ), 200 );

                // Start internationalization
                //add_action( 'init', array( &$this, '_internationalization' ), 100 );

                // Hook into the WP feeds for downloading exported settings
                add_action( "do_feed_redux_options_{$this->args['opt_name']}", array( $this, '_download_options' ), 1, 1 );

                // Hook into the WP feeds for downloading exported settings
                add_action( "do_feed_redux_settings_{$this->args['opt_name']}", array( $this, '_download_settings' ), 1, 1 );


            }


            /**
             * Loaded hook
             *
             * action 'redux/loaded'
             * @param  object $this ReduxFramework
             */
            do_action( 'redux/loaded', $this );

        } // __construct()

        /**
         * Load the plugin text domain for translation.
         * @param string $opt_name
         * @since    3.0.5
         */
        public function _internationalization() {
            /**
             * Locale for text domain
             *
             * filter 'redux/textdomain/{opt_name}'
             * @param string     The locale of the blog or from the 'locale' hook
             * @param string     $this->args['domain']  text domain
             */
            $locale = apply_filters( "redux/textdomain/{$this->args['opt_name']}", get_locale(), $this->args['domain'] );

            if (strpos($locale, '_') === false ) {
                if ( file_exists( trailingslashit( WP_LANG_DIR ) . $this->args['domain'] . '/' . $this->args['domain'] . '-' . strtolower($locale).'_'.strtoupper($locale) . '.mo' ) ) {
                    $locale = strtolower($locale).'_'.strtoupper($locale);
                }
            }
            load_textdomain( $this->args['domain'], trailingslashit( WP_LANG_DIR ) . $this->args['domain'] . '/' . $this->args['domain'] . '-' . $locale . '.mo' );
            load_textdomain( $this->args['domain'], dirname( __FILE__ ) . '/languages/' . $this->args['domain'] . '-' . $locale . '.mo' );
        } // _internationalization()

        /**
         * @return ReduxFramework
         */
        public function get_instance() {
            return self::$instance;
        } // get_instance()

        public function _tracking() {
            include_once( dirname( __FILE__ ) . '/inc/tracking.php' );
            new Redux_Tracking($this);
        } // _tracking()

        /**
         * ->_get_default(); This is used to return the default value if default_show is set
         *
         * @since       1.0.1
         * @access      public
         * @param       string $opt_name The option name to return
         * @param       mixed $default (null)  The value to return if default not set
         * @return      mixed $default
         */
        public function _get_default( $opt_name, $default = null ) {
            if( $this->args['default_show'] == true ) {

                if( is_null( $this->options_defaults ) ) {
                    $this->_default_values(); // fill cache
                }

                $default = array_key_exists( $opt_name, $this->options_defaults ) ? $this->options_defaults[$opt_name] : $default;
            }
            return $default;
        } // _get_default()

        /**
         * ->get(); This is used to return and option value from the options array
         *
         * @since       1.0.0
         * @access      public
         * @param       string $opt_name The option name to return
         * @param       mixed $default (null) The value to return if option not set
         * @return      mixed
         */
        public function get( $opt_name, $default = null ) {
            return ( !empty( $this->options[$opt_name] ) ) ? $this->options[$opt_name] : $this->_get_default( $opt_name, $default );
        } // get()

        /**
         * ->set(); This is used to set an arbitrary option in the options array
         *
         * @since       1.0.0
         * @access      public
         * @param       string $opt_name The name of the option being added
         * @param       mixed $value The value of the option being added
         * @return      void
         */
        public function set( $opt_name = '', $value = '' ) {
            if( $opt_name != '' ) {
                $this->options[$opt_name] = $value;
                $this->set_options( $this->options );
            }
        } // set()

        /**
         * Set a global variable by the global_variable argument
         * @since   3.1.5
         * @return  bool          (global was set)
         */
        function set_global_variable( ) {
            if ( $this->args['global_variable'] ) {
                $option_global = $this->args['global_variable'];
                /**
                 * filter 'redux/options/{opt_name}/global_variable'
                 * @param array $value  option value to set global_variable with
                 */
                $GLOBALS[ $this->args['global_variable'] ] = apply_filters( "redux/options/{$this->args['opt_name']}/global_variable", $this->options );
                return true;
            }
            return false;
        } // set_global_variable()


        /**
         * ->set_options(); This is used to set an arbitrary option in the options array
         *
         * @since ReduxFramework 3.0.0
         * @param mixed $value the value of the option being added
         */
        function set_options( $value = '' ) {
            $value['REDUX_last_saved'] = time();
            if( !empty($value) ) {
                $this->options = $value;
                if ( $this->args['database'] === 'transient' ) {
                    set_transient( $this->args['opt_name'] . '-transient', $value, $this->args['transient_time'] );
                } else if ( $this->args['database'] === 'theme_mods' ) {
                    set_theme_mod( $this->args['opt_name'] . '-mods', $value );
                } else if ( $this->args['database'] === 'theme_mods_expanded' ) {
                    foreach ( $value as $k=>$v ) {
                        set_theme_mod( $k, $v );
                    }
                } else {
                    update_option( $this->args['opt_name'], $value );
                }

                $this->options = $value;

                // Set global variable
                $this->set_global_variable();

                /**
                 * action 'redux-saved-{opt_name}'
                 * @deprecated
                 * @param mixed $value set/saved option value
                 */
                do_action( "redux-saved-{$this->args['opt_name']}", $value ); // REMOVE
                /**
                 * action 'redux/options/{opt_name}/saved'
                 * @param mixed $value set/saved option value
                 */
                do_action( "redux/options/{$this->args['opt_name']}/saved", $value );

            }
        } // set_options()

        /**
         * ->get_options(); This is used to get options from the database
         *
         * @since ReduxFramework 3.0.0
         */
        function get_options() {
            $defaults = false;
            $results = array();
            if ( !empty( $this->defaults ) ) {
                $defaults = $this->defaults;
            }

            if ( $this->args['database'] === "transient" ) {
                $result = get_transient( $this->args['opt_name'] . '-transient' );
            } else if ($this->args['database'] === "theme_mods" ) {
                $result = get_theme_mod( $this->args['opt_name'] . '-mods' );
            } else if ( $this->args['database'] === 'theme_mods_expanded' ) {
                $result = get_theme_mods();
            } else {
                $result = get_option( $this->args['opt_name']);
            }

            if ( empty( $result ) && !empty( $defaults ) ) {
                $results = $defaults;
                $this->set_options( $results );
            } else {
                $this->options = $result;
            }
            // Set a global variable by the global_variable argument.
            $this->set_global_variable();
        } // get_options()

        /**
         * ->get_wordpress_date() - Get Wordpress specific data from the DB and return in a usable array
         *
         * @since ReduxFramework 3.0.0
         */
        function get_wordpress_data($type = false, $args = array()) {

            $data = "";

            /**
             * filter 'redux/options/{opt_name}/wordpress_data/{type}/'
             * @deprecated
             * @param string $data
             */
            $data = apply_filters( "redux/options/{$this->args['opt_name']}/wordpress_data/$type/", $data ); // REMOVE LATER
            /**
             * filter 'redux/options/{opt_name}/data/{type}'
             * @param string $data
             */
            $data = apply_filters( "redux/options/{$this->args['opt_name']}/data/$type", $data );

            if ( empty( $data ) && isset( $this->wp_data[$type.implode( '-' , $args )] ) ) {
                $data = $this->wp_data[$type.implode( '-' , $args )];
            }

            if ( empty($data) && !empty($type) ) {

                /**
                Use data from Wordpress to populate options array
                 **/
                if (!empty($type) && empty($data)) {
                    if (empty($args)) {
                        $args = array();
                    }
                    $data = array();
                    $args = wp_parse_args($args, array());
                    if ($type == "categories" || $type == "category") {
                        $cats = get_categories($args);
                        if (!empty($cats)) {
                            foreach ( $cats as $cat ) {
                                $data[$cat->term_id] = $cat->name;
                            }//foreach
                        } // If
                    } else if ($type == "menus" || $type == "menu") {
                        $menus = wp_get_nav_menus($args);
                        if(!empty($menus)) {
                            foreach ($menus as $item) {
                                $data[$item->term_id] = $item->name;
                            }//foreach
                        }//if
                    } else if ($type == "pages" || $type == "page") {
                        $pages = get_pages($args);
                        if (!empty($pages)) {
                            foreach ( $pages as $page ) {
                                $data[$page->ID] = $page->post_title;
                            }//foreach
                        }//if
                    } else if ($type == "terms" || $type == "term") {
                        $taxonomies = $args['taxonomies'];
                        unset($args['taxonomies']);
                        if (empty($args)) {
                            $args = array();
                        }
                        if (empty($args['args'])) {
                            $args['args'] = array();
                        }
                        $terms = get_terms($taxonomies, $args['args']); // this will get nothing
                        if (!empty($terms)) {
                            foreach ( $terms as $term ) {
                                $data[$term->term_id] = $term->name;
                            }//foreach
                        } // If
                    } else if ($type == "taxonomy" || $type == "taxonomies") {
                        $taxonomies = get_taxonomies($args);
                        if (!empty($taxonomies)) {
                            foreach ( $taxonomies as $key => $taxonomy ) {
                                $data[$key] = $taxonomy;
                            }//foreach
                        } // If
                    } else if ($type == "posts" || $type == "post") {
                        $posts = get_posts($args);
                        if (!empty($posts)) {
                            foreach ( $posts as $post ) {
                                $data[$post->ID] = $post->post_title;
                            }//foreach
                        }//if
                    } else if ($type == "post_type" || $type == "post_types") {
                        global $wp_post_types;
                        $defaults = array(
                            'public' => true,
                            //'publicly_queryable' => true,
                            'exclude_from_search' => false,
                            //'_builtin' => true,
                        );
                        $args = wp_parse_args( $args, $defaults );
                        $output = 'names';
                        $operator = 'and';
                        $post_types = get_post_types($args, $output, $operator);

                        //$post_types['page'] = 'page';
                        //$post_types['post'] = 'post';
                        ksort($post_types);

                        foreach ( $post_types as $name => $title ) {
                            if ( isset($wp_post_types[$name]->labels->menu_name) ) {
                                $data[$name] = $wp_post_types[$name]->labels->menu_name;
                            } else {
                                $data[$name] = ucfirst($name);
                            }
                        }
                    } else if ($type == "tags" || $type == "tag") { // NOT WORKING!
                        $tags = get_tags($args);
                        if (!empty($tags)) {
                            foreach ( $tags as $tag ) {
                                $data[$tag->term_id] = $tag->name;
                            }//foreach
                        }//if
                    } else if ($type == "menu_location" || $type == "menu_locations") {
                        global $_wp_registered_nav_menus;
                        foreach($_wp_registered_nav_menus as $k => $v) {
                            $data[$k] = $v;
                        }
                    }//if
                    else if ($type == "elusive-icons" || $type == "elusive-icon" || $type == "elusive" ||
                        $type == "font-icon" || $type == "font-icons" || $type == "icons") {
                        /**
                         * filter 'redux-font-icons'
                         * @deprecated
                         * @param array $font_icons  array of elusive icon classes
                         */
                        $font_icons = apply_filters( 'redux-font-icons', array() ); // REMOVE LATER
                        /**
                         * filter 'redux/font-icons'
                         * @deprecated
                         * @param array $font_icons  array of elusive icon classes
                         */
                        $font_icons = apply_filters( 'redux/font-icons', $font_icons );
                        /**
                         * filter 'redux/{opt_name}/field/font/icons'
                         * @deprecated
                         * @param array $font_icons  array of elusive icon classes
                         */
                        $font_icons = apply_filters( "redux/{$this->args['opt_name']}/field/font/icons", $font_icons );
                        foreach($font_icons as $k) {
                            $data[$k] = $k;
                        }
                    }else if ($type == "roles") {
                        /** @global WP_Roles $wp_roles */
                        global $wp_roles;
                        $data = $wp_roles->get_names();
                    }else if ($type == "sidebars" || $type == "sidebar") {
                        /** @global array $wp_registered_sidebars */
                        global $wp_registered_sidebars;
                        foreach ($wp_registered_sidebars as $key=>$value) {
                            $data[$key] = $value['name'];
                        }
                    }else if ($type == "capabilities") {
                        /** @global WP_Roles $wp_roles */
                        global $wp_roles;
                        foreach( $wp_roles->roles as $role ){
                            foreach( $role['capabilities'] as $key => $cap ){
                                $data[$key] = ucwords(str_replace('_', ' ', $key));
                            }
                        }
                    }else if ($type == "callback") {
                        $data = call_user_func($args[0]);
                    }//if
                }//if

                $this->wp_data[$type.implode( '-' , $args )] = $data;

            }//if

            return $data;
        } // get_wordpress_data()

        /**
         * ->show(); This is used to echo and option value from the options array
         *
         * @since       1.0.0
         * @access      public
         * @param       string $opt_name The name of the option being shown
         * @param       mixed $default The value to show if $opt_name isn't set
         * @return      void
         */
        public function show( $opt_name, $default = '' ) {
            $option = $this->get( $opt_name );
            if( !is_array( $option ) && $option != '' ) {
                echo $option;
            } elseif( $default != '' ) {
                echo $this->_get_default( $opt_name, $default );
            }
        } // show()

        /**
         * Get default options into an array suitable for the settings API
         *
         * @since       1.0.0
         * @access      public
         * @return      array $this->options_defaults
         */
        public function _default_values() {
            if( !is_null( $this->sections ) && is_null( $this->options_defaults ) ) {
                // fill the cache
                foreach( $this->sections as $section ) {
                    if( isset( $section['fields'] ) ) {
                        foreach( $section['fields'] as $field ) {
                            if( isset( $field['default'] ) ) {
                                $this->options_defaults[$field['id']] = $field['default'];
                            }
                        }
                    }
                }
            }

            /**
             * filter 'redux/options/{opt_name}/defaults'
             * @param array $defaults  option default values
             */
            $this->options_defaults = apply_filters( "redux/options/{$this->args['opt_name']}/defaults", $this->options_defaults );

            return $this->options_defaults;
        }


        /**
         * Get fold values into an array suitable for setting folds
         *
         * @since ReduxFramework 1.0.0
         */
        function _fold_values() {

            /*
             Folds work by setting the folds value like so
             $this->folds['parentID']['parentValue'][] = 'childId'
            */
//          $folds = array();
            if( !is_null( $this->sections ) ) {

                foreach( $this->sections as $section ) {
                    if( isset( $section['fields'] ) ) {
                        foreach( $section['fields'] as $field ) {
                            //if we have required option in group field
                            if(isset($field['subfields']) && is_array($field['subfields'])){
                                foreach ($field['subfields'] as $subfield) {
                                    if(isset($subfield['required']))
                                        $this->get_fold($subfield);
                                }
                            }
                            if( isset( $field['required'] ) ) {
                                $this->get_fold($field);
                            }
                        }
                    }
                }
            }


            $parents = array();

            foreach ($this->folds as $k=>$fold) { // ParentFolds WITHOUT parents
                if ( empty( $fold['children'] ) || !empty( $fold['children']['parents'] ) ) {
                    continue;
                }
                $fold['value'] = $this->options[$k];
                foreach ($fold['children'] as $key =>$value) {
                    if ($key == $fold['value']) {
                        unset($fold['children'][$key]);
                    }
                }
                if (empty($fold['children'])) {
                    continue;
                }
                foreach ($fold['children'] as $key => $value) {
                    foreach ($value as $k=> $hidden) {
                        if ( !in_array( $hidden, $this->toHide ) ) {
                            $this->toHide[] = $hidden;
                        }
                    }
                }
                $parents[] = $fold;
            }



            return $this->folds;

        } // _fold_values()

        /**
         * get_fold() - Get the fold values
         *
         * @param array $field
         * @return array
         */
        function get_fold($field){
            if ( !is_array( $field['required'] ) ) {
                /*
                Example variable:
                    $var = array(
                    'fold' => 'id'
                    );
                */
                $this->folds[$field['required']]['children'][1][] = $field['id'];
                $this->folds[$field['id']]['parent'] = $field['required'];
            } else {
//                $parent = $foldk = $field['required'][0];
                $foldk = $field['required'][0];
//                $comparison = $field['required'][1];
                $value = $foldv = $field['required'][2];
                //foreach( $field['required'] as $foldk=>$foldv ) {


                if ( is_array( $value ) ) {
                    /*
                    Example variable:
                        $var = array(
                        'fold' => array( 'id' , '=', array(1, 5) )
                        );
                    */

                    foreach ($value as $foldvValue) {
                        //echo 'id: '.$field['id']." key: ".$foldk.' f-val-'.print_r($foldv)." foldvValue".$foldvValue;
                        $this->folds[$foldk]['children'][$foldvValue][] = $field['id'];
                        $this->folds[$field['id']]['parent'] = $foldk;
                    }
                } else {

                    //!DOVY If there's a problem, this is where it's at. These two cases.
                    //This may be able to solve this issue if these don't work
                    //if (count($field['fold']) == count($field['fold'], COUNT_RECURSIVE)) {
                    //}

                    if (count($field['required']) === 1 && is_numeric($foldk)) {
                        /*
                        Example variable:
                            $var = array(
                            'fold' => array( 'id' )
                            );
                        */
                        $this->folds[$field['id']]['parent'] = $foldk;
                        $this->folds[$foldk]['children'][1][] = $field['id'];
                    } else {
                        /*
                        Example variable:
                            $var = array(
                            'fold' => array( 'id' => 1 )
                            );
                        */
                        if (empty($foldv)) {
                            $foldv = 0;
                        }
                        $this->folds[$field['id']]['parent'] = $foldk;
                        $this->folds[$foldk]['children'][$foldv][] = $field['id'];
                    }
                }
                //}
            }
            return $this->folds;
        } // get_fold()

        /**
         * Set default options on admin_init if option doesn't exist
         *
         * @since       1.0.0
         * @access      public
         * @return      void
         */
        public function _default_cleanup() {

            //$this->instance = $this;
            self::$instance = $this;

            // Fix the global variable name
            if ( $this->args['global_variable'] == "" && $this->args['global_variable'] !== false ) {
                $this->args['global_variable'] = str_replace('-', '_', $this->args['opt_name']);
            }

            // Grab database values
            $this->get_options();

        }

        /**
         * Class Options Page Function, creates main options page.
         * @since       1.0.0
         * @access      public
         * @return void
         */
        function _options_page() {

            if( $this->args['menu_type'] == 'submenu' ) {
                $this->page = add_submenu_page(
                    $this->args['page_parent'],
                    $this->args['page_title'],
                    $this->args['menu_title'],
                    $this->args['page_permissions'],
                    $this->args['page_slug'],
                    array( &$this, '_options_page_html' )
                );
            } else {
                $this->page = add_menu_page(
                    $this->args['page_title'],
                    $this->args['menu_title'],
                    $this->args['page_permissions'],
                    $this->args['page_slug'],
                    array( &$this, '_options_page_html' ),
                    $this->args['menu_icon'],
                    $this->args['page_priority']
                );

                if( true === $this->args['allow_sub_menu'] ) {
                    if( !isset( $section['type'] ) || $section['type'] != 'divide' ) {

                        foreach( $this->sections as $k => $section ) {
                            if ( !isset( $section['title'] ) )
                                continue;

                            if ( isset( $section['submenu'] ) && $section['submenu'] == false )
                                continue;

                            add_submenu_page(
                                $this->args['page_slug'],
                                $section['title'],
                                $section['title'],
                                $this->args['page_permissions'],
                                $this->args['page_slug'] . '&tab=' . $k,
                                //create_function( '$a', "return null;" )
                                '__return_null'
                            );
                        }

                        // Remove parent submenu item instead of adding null item.
                        remove_submenu_page( $this->args['page_slug'], $this->args['page_slug'] );
                    }

                    if( true === $this->args['show_import_export'] ) {
                        add_submenu_page(
                            $this->args['page_slug'],
                            __( 'Import / Export', $this->args['domain'] ),
                            __( 'Import / Export', $this->args['domain'] ),
                            $this->args['page_permissions'],
                            $this->args['page_slug'] . '&tab=import_export_default',
                            //create_function( '$a', "return null;" )
                            '__return_null'
                        );
                    }

                    if( true === $this->args['dev_mode'] ) {
                        add_submenu_page(
                            $this->args['page_slug'],
                            __( 'Options Object', $this->args['domain'] ),
                            __( 'Options Object', $this->args['domain'] ),
                            $this->args['page_permissions'],
                            $this->args['page_slug'] . '&tab=dev_mode_default',
                            //create_function('$a', "return null;")
                            '__return_null'
                        );
                    }

                    if( true === $this->args['system_info'] ) {
                        add_submenu_page(
                            $this->args['page_slug'],
                            __( 'System Info', $this->args['domain'] ),
                            __( 'System Info', $this->args['domain'] ),
                            $this->args['page_permissions'],
                            $this->args['page_slug'] . '&tab=system_info_default',
                            //create_function( '$a', "return null;" )
                            '__return_null'
                        );
                    }
                }
            }

            add_action( "load-{$this->page}", array( &$this, '_load_page' ) );

        } // _options_page()

        /**
         * Enqueue CSS/JS for options page
         *
         * @since       1.0.0
         * @access      public
         * @global      $wp_styles
         * @return      void
         */
        public function _enqueue_output() {




            if( $this->args[ 'output' ] == false && $this->args[ 'compiler' ] == false ) {
                return;
            }

            /** @noinspection PhpUnusedLocalVariableInspection */
            foreach( $this->sections as $k => $section ) {
                if( isset($section['type'] ) && ( $section['type'] == 'divide' ) ) {
                    continue;
                }
                if( isset( $section['fields'] ) ) {
                    /** @noinspection PhpUnusedLocalVariableInspection */
                    foreach( $section['fields'] as $fieldk => $field ) {
                        if( isset( $field['type'] ) && $field['type'] != "callback"  ) {
                            $field_class = "ReduxFramework_{$field['type']}";
                            if( !class_exists( $field_class ) ) {

                                if ( !isset( $field['compiler'] ) ) {
                                    $field['compiler'] = "";
                                }

                                /**
                                 * Field class file
                                 *
                                 * filter 'redux/{opt_name}/field/class/{field.type}
                                 * @param string        field class file
                                 * @param array $field  field config data
                                 */
                                $class_file = apply_filters( "redux/{$this->args['opt_name']}/field/class/{$field['type']}", self::$_dir . "inc/fields/{$field['type']}/field_{$field['type']}.php", $field );

                                if( $class_file && file_exists($class_file) && !class_exists( $field_class ) ) {
                                    /** @noinspection PhpIncludeInspection */
                                    require_once( $class_file );
                                }
                            }

                            if( !empty( $this->options[$field['id']] ) && class_exists( $field_class ) && method_exists( $field_class, 'output' ) ) {

                                if ( !empty($field['output']) && !is_array( $field['output'] ) ) {
                                    $field['output'] = array( $field['output'] );
                                }
                                $value = isset($this->options[$field['id']])?$this->options[$field['id']]:'';
                                $enqueue = new $field_class( $field, $value, $this );
                                /** @noinspection PhpUndefinedMethodInspection */
                                $enqueue->output();
                            }
                        }
                    }

                }
            }
            if ( !empty( $this->outputCSS ) && $this->args['output_tag'] == true ) {
                echo '<style type="text/css" class="options-output">'.$this->outputCSS.'</style>';
            }


            if ( !empty( $this->typography ) && !empty( $this->typography ) && filter_var( $this->args['output'], FILTER_VALIDATE_BOOLEAN ) ) {
                $version = !empty( $this->options['REDUX_last_saved'] ) ? $this->options['REDUX_last_saved'] : '';
                $typography = new ReduxFramework_typography( null, null, $this );
                echo '<link rel="stylesheet" id="options-google-fonts"  href="'.$typography->makeGoogleWebfontLink( $this->typography ).'&amp;v='.$version.'" type="text/css" media="all" />';
                //wp_register_style( 'redux-google-fonts', $typography->makeGoogleWebfontLink( $this->typography ), '', $version );
                //wp_enqueue_style( 'redux-google-fonts' );
            }


        } // _enqueue_output()

        /**
         * Enqueue CSS/JS for options page
         *
         * @since       1.0.0
         * @access      public
         * @global      $wp_styles
         * @return      void
         */
        public function _enqueue() {

            global $wp_styles;

            wp_register_style(
                'redux-css',
                self::$_url . 'assets/css/redux.css',
                array( 'farbtastic' ),
                filemtime( self::$_dir . 'assets/css/redux.css' ),
                'all'
            );

            wp_register_style(
                'redux-elusive-icon',
                self::$_url . 'assets/css/vendor/elusive-icons/elusive-webfont.css',
                array(),
                filemtime( self::$_dir . 'assets/css/vendor/elusive-icons/elusive-webfont.css' ),
                'all'
            );

            wp_register_style(
                'redux-elusive-icon-ie7',
                self::$_url . 'assets/css/vendor/elusive-icons/elusive-webfont-ie7.css',
                array(),
                filemtime( self::$_dir . 'assets/css/vendor/elusive-icons/elusive-webfont-ie7.css' ),
                'all'
            );

            wp_register_style(
                'select2-css',
                self::$_url . 'assets/js/vendor/select2/select2.css',
                array(),
                filemtime( self::$_dir . 'assets/js/vendor/select2/select2.css' ),
                'all'
            );

            $wp_styles->add_data( 'redux-elusive-icon-ie7', 'conditional', 'lte IE 7' );

            /**
             * jQuery UI stylesheet src
             * filter 'redux/page/{opt_name}/enqueue/jquery-ui-css'
             * @param string  bundled stylesheet src
             */
            wp_register_style(
                'jquery-ui-css',
                apply_filters( "redux/page/{$this->args['opt_name']}/enqueue/jquery-ui-css", self::$_url . 'assets/css/vendor/jquery-ui-bootstrap/jquery-ui-1.10.0.custom.css' ),
                '',
                filemtime( self::$_dir . 'assets/css/vendor/jquery-ui-bootstrap/jquery-ui-1.10.0.custom.css' ), // todo - version should be based on above post-filter src
                'all'
            );


            wp_enqueue_style( 'jquery-ui-css' );

            wp_enqueue_style( 'redux-lte-ie8' );

            wp_enqueue_style( 'redux-css' );

            wp_enqueue_style( 'select2-css' );

            wp_enqueue_style( 'redux-elusive-icon' );
            wp_enqueue_style( 'redux-elusive-icon-ie7' );

            if(is_rtl()){
                wp_register_style(
                    'redux-rtl-css',
                    self::$_url . 'assets/css/rtl.css',
                    '',
                    filemtime( self::$_dir . 'assets/css/rtl.css' ),
                    'all'
                );
                wp_enqueue_style( 'redux-rtl-css' );
            }

            if ( $this->args['dev_mode'] === true) { // Pretty object output
                /*
                wp_enqueue_script(
                    'json-view-js',
                    self::$_url . 'assets/js/vendor/jsonview.min.js',
                    array( 'jquery' ),
                    time(),
                    true
                );
                */
            }

            wp_enqueue_script('jquery');
            wp_enqueue_script('jquery-ui-core');
            wp_enqueue_script('jquery-ui-sortable');
            wp_enqueue_style('jquery-ui-sortable');
            wp_enqueue_script('jquery-ui-datepicker');
            wp_enqueue_script('jquery-ui-dialog');
            wp_enqueue_script('jquery-ui-slider');
            wp_enqueue_script('wp-color-picker');
            wp_enqueue_script('jquery-ui-accordion');
            wp_enqueue_style( 'wp-color-picker' );

            if ( function_exists( 'wp_enqueue_media' ) ) {
                wp_enqueue_media();
            } else {
                wp_enqueue_script( 'media-upload' );
            }

            add_thickbox();

            wp_register_script(
                'select2-js',
                self::$_url . 'assets/js/vendor/select2/select2.min.js',
                array( 'jquery' ),
                filemtime( self::$_dir . 'assets/js/vendor/select2/select2.min.js' ),
                true
            );

            wp_register_script(
                'ace-editor-js',
                self::$_url . 'assets/js/vendor/ace_editor/ace.js',
                array( 'jquery' ),
                filemtime( self::$_dir . 'assets/js/vendor/ace_editor/ace.js' ),
                true
            );

            // Embed the compress version unless in dev mode
            if ( isset($this->args['dev_mode'] ) && $this->args['dev_mode'] === true) {
                wp_register_script(
                    'redux-vendor',
                    self::$_url . 'assets/js/vendor.min.js',
                    array( 'jquery'),
                    time(),
                    true
                );
                wp_register_script(
                    'redux-js',
                    self::$_url . 'assets/js/redux.js',
                    array( 'jquery', 'select2-js', 'ace-editor-js', 'redux-vendor' ),
                    time(),
                    true
                );
            } else {
                if ( file_exists( self::$_dir . 'assets/js/redux.min.js' ) ) {
                    wp_register_script(
                        'redux-js',
                        self::$_url . 'assets/js/redux.min.js',
                        array( 'jquery', 'select2-js', 'ace-editor-js' ),
                        filemtime( self::$_dir . 'assets/js/redux.min.js' ),
                        true
                    );
                }
            }


            foreach( $this->sections as $section ) {
                if( isset( $section['fields'] ) ) {
                    foreach( $section['fields'] as $field ) {
                        if( isset( $field['type'] ) && $field['type'] != 'callback' ) {
                            $field_class = 'ReduxFramework_' . $field['type'];
                            /**
                             * Field class file
                             *
                             * filter 'redux/{opt_name}/field/class/{field.type}
                             * @param string        field class file path
                             * @param array $field  field config data
                             */
                            $class_file = apply_filters( "redux/{$this->args['opt_name']}/field/class/{$field['type']}", self::$_dir . "inc/fields/{$field['type']}/field_{$field['type']}.php", $field );
                            if( $class_file ) {
                                if( !class_exists($field_class) ) {
                                    /** @noinspection PhpIncludeInspection */
                                    require_once( $class_file );
                                }



                                if ( ( method_exists( $field_class, 'enqueue' ) ) || method_exists( $field_class, 'localize' ) ) {
                                    if ( !isset( $this->options[$field['id']] ) ) {
                                        $this->options[$field['id']] = "";
                                    }
                                    $theField = new $field_class( $field, $this->options[$field['id']], $this );

                                    if ( !wp_script_is( 'redux-field-'.$field['type'].'-js', 'enqueued' ) && class_exists($field_class) && $this->args['dev_mode'] === true && method_exists( $field_class, 'enqueue' ) ) {
                                        /** @noinspection PhpUndefinedMethodInspection */
                                        //echo "DOVY";
                                        $theField->enqueue();
                                    }
                                    if ( method_exists( $field_class, 'localize' ) ) {
                                        /** @noinspection PhpUndefinedMethodInspection */
                                        $params = $theField->localize();
                                        if ( !isset( $this->localize_data[$field['type']] ) ) {
                                            $this->localize_data[$field['type']] = array();
                                        }
                                        $this->localize_data[$field['type']][$field['id']] = $theField->localize();
                                    }
                                    unset($theField);
                                }
                            }
                        }
                    }
                }
            }


            $this->localize_data['folds'] = $this->folds;
            $this->localize_data['fieldsHidden'] = $this->fieldsHidden;
            $this->localize_data['options'] = $this->options;
            $this->localize_data['defaults'] = $this->options_defaults;
            $this->localize_data['args'] = array(
                'save_pending'          => __( 'You have changes that are not saved. Would you like to save them now?', $this->args['domain'] ),
                'reset_confirm'         => __( 'Are you sure? Resetting will lose all custom values.', $this->args['domain'] ),
                'reset_section_confirm' => __( 'Are you sure? Resetting will lose all custom values in this section.', $this->args['domain'] ),
                'preset_confirm'        => __( 'Your current options will be replaced with the values of this preset. Would you like to proceed?', $this->args['domain'] ),
                'opt_name'              => $this->args['opt_name'],
                'slug'                  => $this->args['page_slug']
            );

            $notices = get_transient( 'redux-notices-' . $this->args['opt_name'] );

            // Construct the errors array.
            if( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] == 'true' && !empty( $notices['errors'] ) ) {
                $theTotal = 0;
                $theErrors = array();
                foreach( $notices['errors'] as $error ) {
                    $theErrors[$error['section_id']]['errors'][] = $error;
                    if (!isset($theErrors[$error['section_id']]['total'])) {
                        $theErrors[$error['section_id']]['total'] = 0;
                    }
                    $theErrors[$error['section_id']]['total']++;
                    $theTotal++;
                }
                $this->localize_data['errors'] = array('total'=>$theTotal, 'errors'=>$theErrors);
            }

            // Construct the warnings array.
            if( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] == 'true' && !empty( $notices['warnings'] ) ) {
                $theTotal = 0;
                $theWarnings = array();
                foreach( $notices['warnings'] as $warning ) {
                    $theWarnings[$warning['section_id']]['warnings'][] = $warning;
                    if (!isset($theWarnings[$warning['section_id']]['total'])) {
                        $theWarnings[$warning['section_id']]['total'] = 0;
                    }
                    $theWarnings[$warning['section_id']]['total']++;
                    $theTotal++;
                }
                $this->localize_data['warnings'] = array('total'=>$theTotal, 'warnings'=>$theWarnings);
            }

            // Delete the notices transient
            if ( !empty( $notices['warnings'] ) || !empty( $notices['errors'] ) ) {
                delete_transient( 'redux-notices-' . $this->args['opt_name'] );
            }

            // Values used by the javascript
            wp_localize_script(
                'redux-js',
                'redux',
                $this->localize_data
            );

            wp_enqueue_script('redux-js'); // Enque the JS now

            /**
             * action 'redux-enqueue-{opt_name}'
             * @deprecated
             * @param  object $this ReduxFramework
             */
            do_action( "redux-enqueue-{$this->args['opt_name']}", $this ); // REMOVE
            /**
             * action 'redux/page/{opt_name}/enqueue'
             */
            do_action( "redux/page/{$this->args['opt_name']}/enqueue" );
        } // _enqueue()


        /**
         * Download the options file, or display it
         *
         * @since       3.0.0
         * @access      public
         * @return      void
         */
        public function _download_options(){
            /** @noinspection PhpUndefinedConstantInspection */
            if( !isset( $_GET['secret'] ) || $_GET['secret'] != md5( AUTH_KEY . SECURE_AUTH_KEY ) ) {
                wp_die( 'Invalid Secret for options use' );
                exit;
            }

            if( !isset( $_GET['feed'] ) ){
                wp_die( 'No Feed Defined' );
                exit;
            }
            $this->get_options();
            $backup_options = $this->options;
            $backup_options['redux-backup'] = '1';
            $content = json_encode( $backup_options, true );

            if( isset( $_GET['action'] ) && $_GET['action'] == 'download_options' ) {
                header( 'Content-Description: File Transfer' );
                header( 'Content-type: application/txt' );
                header( 'Content-Disposition: attachment; filename="' . str_replace( 'redux-', '', $_GET['feed'] ) . '_backup_' . date( 'd-m-Y' ) . '.json"' );
                header( 'Content-Transfer-Encoding: binary' );
                header( 'Expires: 0' );
                header( 'Cache-Control: must-revalidate' );
                header( 'Pragma: public' );
                echo $content;
                exit;
            } else {
                header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
                header("Last-Modified: " . gmdate( "D, d M Y H:i:s" ) . "GMT");
                header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' );
                header( 'Cache-Control: no-store, no-cache, must-revalidate' );
                header( 'Cache-Control: post-check=0, pre-check=0', false );
                header( 'Pragma: no-cache' );

                // Can't include the type. Thanks old Firefox and IE. BAH.
                //header("Content-type: application/json");
                echo $content;
                exit;
            }
        }

        /**
         * Download the options file, or display it
         *
         * @since       3.0.0
         * @access      public
         * @return      void
         */
        public function _download_settings(){
            /** @noinspection PhpUndefinedConstantInspection */
            if( !isset( $_GET['secret'] ) || $_GET['secret'] != md5( AUTH_KEY . SECURE_AUTH_KEY ) ) {
                wp_die( 'Invalid Secret for options use' );
                exit;
            }

            if( !isset( $_GET['feed'] ) ){
                wp_die( 'No Feed Defined' );
                exit;
            }
            $this->get_options();
            $settings = array(
                'args' => $this->args,
                'sections' => $this->sections,
                'options' => $this->options,
            );
            $content = json_encode( $settings, true );

            if( isset( $_GET['action'] ) && $_GET['action'] == 'download_settings' ) {
                header( 'Content-Description: File Transfer' );
                header( 'Content-type: application/txt' );
                header( 'Content-Disposition: attachment; filename="' . str_replace( 'redux-', '', $_GET['feed'] ) . '_settings_backup_' . date( 'd-m-Y' ) . '.json"' );
                header( 'Content-Transfer-Encoding: binary' );
                header( 'Expires: 0' );
                header( 'Cache-Control: must-revalidate' );
                header( 'Pragma: public' );
                echo $content;
                exit;
            } else {
                header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
                header("Last-Modified: " . gmdate( "D, d M Y H:i:s" ) . "GMT");
                header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' );
                header( 'Cache-Control: no-store, no-cache, must-revalidate' );
                header( 'Cache-Control: post-check=0, pre-check=0', false );
                header( 'Pragma: no-cache' );

                // Can't include the type. Thanks old Firefox and IE. BAH.
                //header("Content-type: application/json");
                echo $content;
                exit;
            }
        }

        /**
         * Show page help
         *
         * @since       1.0.0
         * @access      public
         * @return      void
         */
        public function _load_page() {

            // Do admin head action for this page
            add_action( 'admin_head', array( &$this, 'admin_head' ) );

            // Do admin footer text hook
            add_filter( 'admin_footer_text', array( &$this, 'admin_footer_text' ) );

            $screen = get_current_screen();

            if( is_array( $this->args['help_tabs'] ) ) {
                foreach( $this->args['help_tabs'] as $tab ) {
                    $screen->add_help_tab( $tab );
                }
            }

            if( $this->args['help_sidebar'] != '' ) {
                $screen->set_help_sidebar( $this->args['help_sidebar'] );
            }

            /**
             * action 'redux-load-page-{opt_name}'
             * @deprecated
             * @param object $screen WP_Screen
             */
            do_action( "redux-load-page-{$this->args['opt_name']}", $screen ); // REMOVE
            /**
             * action 'redux/page/{opt_name}/load'
             * @param object $screen WP_Screen
             */
            do_action( "redux/page/{$this->args['opt_name']}/load", $screen );

        } // _load_page()

        /**
         * Do action redux-admin-head for options page
         *
         * @since       1.0.0
         * @access      public
         * @return      void
         */
        public function admin_head() {
            /**
             * action 'redux-admin-head-{opt_name}'
             * @deprecated
             * @param  object $this ReduxFramework
             */
            do_action( "redux-admin-head-{$this->args['opt_name']}", $this ); // REMOVE
            /**
             * action 'redux/page/{opt_name}/header'
             * @param  object $this ReduxFramework
             */
            do_action( "redux/page/{$this->args['opt_name']}/header", $this );
        } // admin_head()

        /**
         * Return footer text
         *
         * @since       2.0.0
         * @access      public
         * @return      string $this->args['footer_credit']
         */
        public function admin_footer_text( ) {
            return $this->args['footer_credit'];
        } // admin_footer_text()

        /**
         * Return default output string for use in panel
         *
         * @since       3.1.5
         * @access      public
         * @return      string default_output
         */
        public function get_default_output_string($field) {
            $default_output = "";
            if ( !isset( $field['default'] ) ) {
                $field['default'] = "";
            }
            if (!is_array($field['default'])) {
                if ( !empty( $field['options'][$field['default']] ) ) {
                    if (!empty($field['options'][$field['default']]['alt'])) {
                        $default_output .= $field['options'][$field['default']]['alt'] . ', ';
                    } else {
                        // TODO: This serialize fix may not be the best solution. Look into it. PHP 5.4 error without serialize
                        $default_output .= serialize($field['options'][$field['default']]).", ";
                    }
                } else if ( !empty( $field['options'][$field['default']] ) ) {
                    $default_output .= $field['options'][$field['default']].", ";
                } else if ( !empty( $field['default'] ) ) {
                    $default_output .= $field['default'] . ', ';
                }
            } else {
                foreach( $field['default'] as $defaultk => $defaultv ) {
                    if (!empty($field['options'][$defaultv]['alt'])) {
                        $default_output .= $field['options'][$defaultv]['alt'] . ', ';
                    } else if ( !empty( $field['options'][$defaultv] ) ) {
                        $default_output .= $field['options'][$defaultv].", ";
                    } else if ( !empty( $field['options'][$defaultk] ) ) {
                        $default_output .= $field['options'][$defaultk].", ";
                    } else if ( !empty( $defaultv ) ) {
                        $default_output .= $defaultv.', ';
                    }
                }
            }
            if ( !empty( $default_output ) ) {
                $default_output = __( 'Default', $this->args['domain'] ) . ": " . substr($default_output, 0, -2);
            }
            if (!empty($default_output)) {
                $default_output = '<span class="showDefaults">'.$default_output.'</span>';
            }
            return $default_output;
        } // get_default_output_string()


        /**
         * Register Option for use
         *
         * @since       1.0.0
         * @access      public
         * @return      void
         */
        public function _register_settings() {

            register_setting( $this->args['opt_name'] . '_group', $this->args['opt_name'], array( &$this,'_validate_options' ) );

            if( is_null( $this->sections ) ) return;

            $this->options_defaults = $this->_default_values();

            $runUpdate = false;

            foreach( $this->sections as $k => $section ) {

                if( isset($section['type'] ) && $section['type'] == 'divide' ) {
                    continue;
                }

                if ( empty( $section['id'] ) ) {
                    $section['id'] = sanitize_html_class( $section['title'] );
                }

                // DOVY! Replace $k with $section['id'] when ready
                /**
                 * filter 'redux-section-{index}-modifier-{opt_name}'
                 * @param array $section  section configuration
                 */
                $section = apply_filters( "redux-section-{$k}-modifier-{$this->args['opt_name']}", $section );
                /**
                 * filter 'redux/options/{opt_name}/section/{section.id}'
                 * @param array $section  section configuration
                 */
                $section = apply_filters( "redux/options/{$this->args['opt_name']}/section/{$section['id']}", $section );

                $heading = isset($section['heading']) ? $section['heading'] : $section['title'];
                if (isset($section['permissions'])) {
                    if ( !current_user_can($section['permissions']) ) {
                        continue;
                    }
                }
                add_settings_section( $this->args['opt_name'] . $k . '_section', $heading, array( &$this, '_section_desc' ), $this->args['opt_name'] . $k . '_section_group' );

                if( isset( $section['fields'] ) ) {
                    foreach( $section['fields'] as $fieldk => $field ) {
                        if ( !isset( $field['type'] ) ) {
                            continue; // You need a type!
                        }
                        if (isset($field['permissions'])) {
                            if ( !current_user_can($field['permissions']) ) {
                                continue;
                            }
                        }

                        $th = "";
                        if( isset( $field['title'] ) && isset( $field['type'] ) && $field['type'] !== "info" && $field['type'] !== "group" && $field['type'] !== "section" ) {
                            $default_mark = ( !empty($field['default']) && isset($this->options[$field['id']]) && $this->options[$field['id']] == $field['default'] && !empty( $this->args['default_mark'] ) && isset( $field['default'] ) ) ? $this->args['default_mark'] : '';
                            if (!empty($field['title'])) {
                                $th = $field['title'] . $default_mark."";
                            }

                            if( isset( $field['subtitle'] ) ) {
                                $th .= '<span class="description">' . $field['subtitle'] . '</span>';
                            }

                        }
                        if (!isset($field['id'])) {
                            echo '<br /><h3>No field ID is set. Here\'s the field:</h3><pre>';
                            print_r($field);
                            echo "</pre><br />";
                        }

                        // Set the default value if present
                        $this->options_defaults[$field['id']] = isset( $this->options_defaults[$field['id']] ) ? $this->options_defaults[$field['id']] : '';

                        // Set the defaults to the value if not present
                        if ( !isset( $this->options[$field['id']] ) && isset( $field['default'] ) ) {
                            $this->options_defaults[$field['id']] = $this->options[$field['id']] = $field['default'];
                            if ( $this->args['save_defaults'] ) { // Only save that to the DB if allowed to
                                $runUpdate = true;
                            }
                        }

                        if ( $this->args['default_show'] === true && isset( $field['default'] ) && isset($this->options[$field['id']]) && $this->options[$field['id']] != $field['default'] && $field['type'] !== "info" && $field['type'] !== "group" && $field['type'] !== "section" && $field['type'] !== "editor" && $field['type'] !== "ace_editor" ) {
                            $th .= $this->get_default_output_string($field);
                        }
                        if (!isset($field['class'])) { // No errors please
                            $field['class'] = "";
                        }
                        /**
                         * filter 'redux-field-{field.id}modifier-{opt_name}'
                         * @deprecated
                         * @param array $field  field config
                         */
                        $field = apply_filters( "redux-field-{$field['id']}modifier-{$this->args['opt_name']}", $field ); // REMOVE LATER
                        /**
                         * filter 'redux/options/{opt_name}/field/{field.id}'
                         * @param array $field  field config
                         */
                        $field = apply_filters( "redux/options/{$this->args['opt_name']}/field/{$field['id']}", $field );

                        if ( !empty( $this->folds[$field['id']]['parent'] ) ) { // This has some fold items, hide it by default
                            $field['class'] .= " fold";
                        }

                        if ( !empty( $this->folds[$field['id']]['children'] ) ) { // Sets the values you shoe fold children on
                            $field['class'] .= " foldParent";
                        }

                        if ( !empty( $field['compiler'] ) ) {
                            $field['class'] .= " compiler";
                        }



                        $this->sections[$k]['fields'][$fieldk] = $field;

                        if( isset( $this->args['display_source'] ) ) {
                            $th .= '<div id="'.$field['id'].'-settings" style="display:none;"><pre>'.var_export($this->sections[$k]['fields'][$fieldk], true).'</pre></div>';
                            $th .= '<br /><a href="#TB_inline?width=600&height=800&inlineId='.$field['id'].'-settings" class="thickbox"><small>View Source</small></a>';
                        }
                        /**
                         * action 'redux/options/{opt_name}/field/field.type}/register'
                         */
                        do_action( "redux/options/{$this->args['opt_name']}/field/{$field['type']}/register", $field );
                        extract($this->check_dependencies($field));
                        add_settings_field(
                            "{$fieldk}_field",
                            $th,
                            array( &$this, '_field_input' ),
                            "{$this->args['opt_name']}{$k}_section_group",
                            "{$this->args['opt_name']}{$k}_section",
                            $field
                        ); // checkbox

                    }
                }
            }

            /**
             * action 'redux-register-settings-{opt_name}'
             * @deprecated
             */
            do_action( "redux-register-settings-{$this->args['opt_name']}" ); // REMOVE
            /**
             * action 'redux/options/{opt_name}/register'
             * @param array option sections
             */
            do_action( "redux/options/{$this->args['opt_name']}/register", $this->sections);

            if ($runUpdate) { // Always update the DB with new fields
                $this->set_options( $this->options );
            }

            if ( get_transient( 'redux-compiler-' . $this->args['opt_name'] ) ) {
                $this->args['output_tag'] = false;
                $this->_enqueue_output();

                /**
                 * action 'redux-compiler-{opt_name}'
                 * @deprecated
                 * @param array options
                 * @param string CSS that get sent to the compiler hook
                 */
                do_action( "redux-compiler-{$this->args['opt_name']}", $this->options, $this->compilerCSS ); // REMOVE
                /**
                 * action 'redux/options/{opt_name}/compiler'
                 * @param array options
                 * @param string CSS that get sent to the compiler hook
                 */
                do_action( "redux/options/{$this->args['opt_name']}/compiler", $this->options, $this->compilerCSS );

                delete_transient( "redux-compiler-{$this->args['opt_name']}" );
            }

        }  // _register_settings()

        /**
         * Register Extensions for use
         *
         * @since       3.0.0
         * @access      public
         * @return      void
         */
        public function _register_extensions() {

            $path = dirname( __FILE__ ) . '/extensions/';
            $folders = scandir( $path, 1 );

            /**
             * action 'redux/extensions/{opt_name}/before'
             * @param object $this ReduxFramework
             */
            do_action( "redux/extensions/{$this->args['opt_name']}/before", $this );

            foreach($folders as $folder){

                if ($folder === '.' or $folder === '..' or !is_dir($path . $folder) ) {
                    continue;
                }
                $extension_class = 'ReduxFramework_Extension_' . $folder;

                if( !class_exists( $extension_class ) ) {
                    /**
                     * filter 'redux-extensionclass-load'
                     * @deprecated
                     * @param string                    extension class file path
                     * @param string $extension_class   extension class name
                     */
                    $class_file = apply_filters( "redux-extensionclass-load", "$path/$folder/extension_{$folder}.php", $extension_class ); // REMOVE LATER
                    /**
                     * filter 'redux/extension/{opt_name}/{folder}'
                     * @param string                    extension class file path
                     * @param string $extension_class   extension class name
                     */
                    $class_file = apply_filters( "redux/extension/{$this->args['opt_name']}/$folder", "$path/$folder/extension_{$folder}.php", $class_file );

                    if( $class_file ) {
                        /** @noinspection PhpIncludeInspection */
                        require_once( $class_file );
                        /** @noinspection PhpUnusedLocalVariableInspection */
                        $extension = new $extension_class( $this );
                    }
                }

            }

            /**
             * action 'redux-register-extensions-{opt_name}'
             * @deprecated
             * @param object $this ReduxFramework
             */
            do_action( "redux-register-extensions-{$this->args['opt_name']}", $this ); // REMOVE
            /**
             * action 'redux/extensions/{opt_name}'
             * @param object $this ReduxFramework
             */
            do_action( "redux/extensions/{$this->args['opt_name']}", $this );

        }

        /**
         * Validate the Options options before insertion
         * @since       3.0.0
         * @access      public
         * @param       array $plugin_options The options array
         * @return array|mixed|string|void
         */
        public function _validate_options( $plugin_options ) {

            set_transient( "redux-saved-{$this->args['opt_name']}", '1', 1000 );

            // Sets last saved time
            $plugin_options['REDUX_last_saved'] = time();

            if( !empty( $plugin_options['import'] ) ) {
                if( $plugin_options['import_code'] != '' ) {
                    $import = $plugin_options['import_code'];
                } elseif( $plugin_options['import_link'] != '' ) {
                    $import = wp_remote_retrieve_body( wp_remote_get( $plugin_options['import_link'] ) );
                }

                if ( !empty( $import ) ) {
                    $imported_options = json_decode( htmlspecialchars_decode( $import ), true );
                }

                if( !empty( $imported_options ) && is_array( $imported_options ) && isset( $imported_options['redux-backup'] ) && $imported_options['redux-backup'] == '1' ) {
                    $plugin_options['REDUX_imported'] = 1;
                    foreach($imported_options as $key => $value) {
                        $plugin_options[$key] = $value;
                    }

                    // Remove the import/export tab cookie.
                    if( $_COOKIE['redux_current_tab'] == 'import_export_default' ) {
                        setcookie( 'redux_current_tab', '', 1, '/' );
                    }

                    set_transient( 'redux-compiler-' . $this->args['opt_name'], '1', 1000 );
                    $plugin_options['REDUX_COMPILER'] = time();
                    unset( $plugin_options['defaults'], $plugin_options['compiler'], $plugin_options['import'], $plugin_options['import_code'] );
                    if ( $this->args['database'] == 'transient' || $this->args['database'] == 'theme_mods' || $this->args['database'] == 'theme_mods_expanded' ) {
                        $this->set_options( $plugin_options );
                        return;
                    }
                    return $plugin_options;
                }
            } else {
                $plugin_options['REDUX_imported'] = false;
            }

            if( !empty( $plugin_options['defaults'] ) ) {
                set_transient( 'redux-compiler-' . $this->args['opt_name'], '1', 1000 );
                $plugin_options = $this->options_defaults;
                $plugin_options['REDUX_COMPILER'] = time();
                //$this->set_options( $plugin_options );
                return $plugin_options;
            }
            if( isset( $plugin_options['defaults-section'] ) ) {
                $compiler = false;
                if ( empty( $this->options_defaults ) ) {
                    $this->options_defaults = $this->_default_values();
                }
                foreach ($this->sections[$plugin_options['redux-section']]['fields'] as $field) {
                    if ( isset( $this->options_defaults[$field['id']] ) ) {
                        $plugin_options[$field['id']] = $this->options_defaults[$field['id']];
                    } else {
                        $plugin_options[$field['id']] = "";
                    }
                    if (isset($field['compiler'])) {
                        $compiler = true;
                    }
                }
                if ($compiler) {
                    set_transient( 'redux-compiler-' . $this->args['opt_name'], '1', 1000 );
                    $plugin_options['REDUX_COMPILER'] = time();
                }
                $plugin_options['defaults'] = true;
                unset( $plugin_options['compiler'], $plugin_options['import'], $plugin_options['import_code'], $plugin_options['redux-section'] );
                //$this->set_options( $plugin_options );
                return $plugin_options;
            }

            // Validate fields (if needed)
            $plugin_options = $this->_validate_values( $plugin_options, $this->options );

            if( !empty( $this->errors ) || !empty( $this->warnings ) ) {
                set_transient( 'redux-notices-' . $this->args['opt_name'], array( 'errors' => $this->errors, 'warnings' => $this->warnings ), 1000 );
            }

            /**
             * action 'redux-validate-{opt_name}'
             * @deprecated
             * @param  &array [&$plugin_options, redux_options]
             */
            do_action_ref_array( "redux-validate-{$this->args['opt_name']}", array(&$plugin_options, $this->options)); // REMOVE
            /**
             * action 'redux/options/{opt_name}/validate'
             * @param  &array [&$plugin_options, redux_options]
             */
            do_action_ref_array( "redux/options/{$this->args['opt_name']}/validate", array(&$plugin_options, $this->options));

            if( !empty( $plugin_options['compiler'] ) ) {
                $plugin_options['REDUX_COMPILER'] = time();
                set_transient( 'redux-compiler-' . $this->args['opt_name'], '1', 2000 );
            }

            unset( $plugin_options['defaults'], $plugin_options['import'], $plugin_options['import_code'], $plugin_options['import_link'], $plugin_options['compiler'], $plugin_options['redux-section'] );
            if ( $this->args['database'] == 'transient' || $this->args['database'] == 'theme_mods' || $this->args['database'] == 'theme_mods_expanded' ) {
                $this->set_options( $plugin_options );
                return;
            }
            return $plugin_options;
        }

        /**
         * Validate values from options form (used in settings api validate function)
         * calls the custom validation class for the field so authors can override with custom classes
         *
         * @since       1.0.0
         * @access      public
         * @param       array $plugin_options
         * @param       array $options
         * @return      array $plugin_options
         */
        public function _validate_values( $plugin_options, $options ) {
            foreach( $this->sections as $k => $section ) {
                if( isset( $section['fields'] ) ) {
                    foreach( $section['fields'] as $field ) {
                        $field['section_id'] = $k;

                        if( isset( $field['type'] ) && ( $field['type'] == 'checkbox' || $field['type'] == 'checkbox_hide_below' || $field['type'] == 'checkbox_hide_all' ) ) {
                            if( !isset( $plugin_options[$field['id']] ) )
                                $plugin_options[$field['id']] = 0;
                        }

                        if( !isset( $plugin_options[$field['id']] ) || $plugin_options[$field['id']] == '' ) continue;

                        // Force validate of custom field types
                        if( isset( $field['type'] ) && !isset( $field['validate'] ) ) {
                            if( $field['type'] == 'color' || $field['type'] == 'color_gradient' ) {
                                $field['validate'] = 'color';
                            } elseif( $field['type'] == 'date' ) {
                                $field['validate'] = 'date';
                            }
                        }

                        if( isset( $field['validate'] ) ) {
                            $validate = 'Redux_Validation_' . $field['validate'];

                            if( !class_exists( $validate ) ) {
                                /**
                                 * filter 'redux-validateclass-load'
                                 * @deprecated
                                 * @param string             validation class file path
                                 * @param string  $validate  validation class name
                                 */
                                $class_file = apply_filters( "redux-validateclass-load", self::$_dir . "inc/validation/{$field['validate']}/validation_{$field['validate']}.php", $validate ); // REMOVE LATER
                                /**
                                 * filter 'redux/validate/{opt_name}/class/{field.validate}'
                                 * @param string                validation class file path
                                 * @param string  $class_file   validation class file path
                                 */
                                $class_file = apply_filters( "redux/validate/{$this->args['opt_name']}/class/{$field['validate']}", self::$_dir . "inc/validation/{$field['validate']}/validation_{$field['validate']}.php", $class_file );

                                if( $class_file ) {
                                    /** @noinspection PhpIncludeInspection */
                                    require_once( $class_file );
                                }

                            }

                            if( class_exists( $validate ) ) {
                                //!DOVY - DB saving stuff. Is this right?
                                if ( empty ( $options[$field['id']] ) ) {
                                    $options[$field['id']] = '';
                                }

                                if ( isset( $plugin_options[$field['id']] ) && is_array( $plugin_options[$field['id']] ) && !empty( $plugin_options[$field['id']] ) ) {
                                    foreach ( $plugin_options[$field['id']] as $key => $value ) {
                                        $before = $after = null;
                                        if ( isset( $plugin_options[$field['id']][$key] ) && !empty( $plugin_options[$field['id']][$key] ) ) {
                                            $before = $plugin_options[$field['id']][$key];
                                        }
                                        if ( isset( $options[$field['id']][$key] ) && !empty( $options[$field['id']][$key] ) ) {
                                            $after = $options[$field['id']][$key];
                                        }
                                        $validation = new $validate( $field, $before, $after );
                                        $plugin_options[$field['id']][$key] = $validation->value;
                                        if( isset( $validation->error ) ) {
                                            $this->errors[] = $validation->error;
                                        }
                                        if( isset( $validation->warning) ) {
                                            $this->warnings[] = $validation->warning;
                                        }
                                    }
                                } else {
                                    $validation = new $validate( $field, $plugin_options[$field['id']], $options[$field['id']] );
                                    $plugin_options[$field['id']] = $validation->value;
                                    if( isset( $validation->error ) ) {
                                        $this->errors[] = $validation->error;
                                    }
                                    if( isset( $validation->warning) ) {
                                        $this->warnings[] = $validation->warning;
                                    }
                                }
                                continue;
                            }
                        }

                        if( isset( $field['validate_callback'] ) && function_exists( $field['validate_callback'] ) ) {
                            $callbackvalues = call_user_func( $field['validate_callback'], $field, $plugin_options[$field['id']], $options[$field['id']] );
                            $plugin_options[$field['id']] = $callbackvalues['value'];

                            if( isset( $callbackvalues['error'] ) )
                                $this->errors[] = $callbackvalues['error'];

                            if( isset( $callbackvalues['warning'] ) )
                                $this->warnings[] = $callbackvalues['warning'];
                        }
                    }
                }
            }

            return $plugin_options;
        }

        /**
         * Return Section Menu HTML
         *
         * @since       3.1.5
         * @access      public
         * @return      void
         */
        public function section_menu($k, $section, $suffix = "") {
            $string = "";
            if( (isset($this->args['icon_type']) && $this->args['icon_type'] == 'image') || (isset($section['icon_type']) && $section['icon_type'] == 'image')) {
                //if( !empty( $this->args['icon_type'] ) && $this->args['icon_type'] == 'image' ) {
                $icon = ( !isset( $section['icon'] ) ) ? '' : '<img class="image_icon_type" src="' . $section['icon'] . '" /> ';
            } else {
                if ( ! empty( $section['icon_class'] ) ) {
                    $icon_class = ' ' . $section['icon_class'];
                } elseif ( ! empty( $this->args['default_icon_class'] ) ) {
                    $icon_class = ' ' . $this->args['default_icon_class'];
                } else {
                    $icon_class = '';
                }
                $icon = ( !isset( $section['icon'] ) ) ? '<i class="icon-cog' . $icon_class . '"></i> ' : '<i class="' . $section['icon'] . $icon_class . '"></i> ';
            }

            if (isset($section['type']) && $section['type'] == "divide") {
                $string .= '<li class="divide">&nbsp;</li>';
            } else {
                // DOVY! REPLACE $k with $section['ID'] when used properly.
                $string .= '<li id="' . $k.$suffix . '_section_group_li" class="redux-group-tab-link-li">';
                $string .= '<a href="javascript:void(0);" id="' . $k.$suffix . '_section_group_li_a" class="redux-group-tab-link-a" data-rel="' . $k.$suffix . '">' . $icon . '<span class="group_title">' . $section['title'] . '</span></a>';
                if ( !empty( $section['sections'] ) ) {
                    $string .= '<ul id="' . $k.$suffix . '_section_group_li_subsections" class="sub">';
                    foreach ($section['sections'] as $k2 => $subsection) {
                        $string .= '<li id="' . $k.$suffix . '_section_group_li" class="redux-group-tab-link-li">';
                        $string .= '<a href="javascript:void(0);" id="' . $k.$suffix . '_section_group_subsection_li_a" class="redux-group-tab-link-a" data-rel="' . $k.$suffix .'sub-'.$k2.'"><span class="group_title">' . $subsection['title'] . '</span></a>';
                        $string .= '</li>';
                    }
                    $string .= '</ul>';
                }
                $string .- '</li>';
            }
            return $string;

        } // section_menu()


        /**
         * HTML OUTPUT.
         *
         * @since       1.0.0
         * @access      public
         * @return      void
         */
        public function _options_page_html() {

            $saved = get_transient( "redux-saved-{$this->args['opt_name']}" );
            if ( $saved ) {
                delete_transient( "redux-saved-{$this->args['opt_name']}" );
            }
            echo '<div class="wrap"><h2></h2></div>'; // Stupid hack for Wordpress alerts and warnings

            echo '<div class="clear"></div>';
            echo '<div class="wrap">';

            // Do we support JS?
            echo '<noscript><div class="no-js">' . __( 'Warning- This options panel will not work properly without javascript!', $this->args['domain'] ) . '</div></noscript>';

            // Security is vital!
            echo '<input type="hidden" id="ajaxsecurity" name="security" value="' . wp_create_nonce( 'of_ajax_nonce' ) . '" />';

            /**
             * action 'redux-page-before-form-{opt_name}'
             * @deprecated
             */
            do_action( "redux-page-before-form-{$this->args['opt_name']}" ); // Remove
            /**
             * action 'redux/page/{opt_name}/form/before'
             * @param object $this ReduxFramework
             */
            do_action( "redux/page/{$this->args['opt_name']}/form/before", $this );

            // Main container
            echo '<div class="redux-container">';
            echo '<form method="post" action="' . './options.php" enctype="multipart/form-data" id="redux-form-wrapper">';

            echo '<input type="hidden" id="redux-compiler-hook" name="' . $this->args['opt_name'] . '[compiler]" value="" />';
            echo '<input type="hidden" id="currentSection" name="' . $this->args['opt_name'] . '[redux-section]" value="" />';
            settings_fields( "{$this->args['opt_name']}_group" );

            // Last tab?
            if( empty( $this->options['last_tab'] ) )
                $this->options['last_tab'] = '';

            $this->options['last_tab'] = ( isset( $_GET['tab'] ) && !$saved ) ? $_GET['tab'] : $this->options['last_tab'];

            echo '<input type="hidden" id="last_tab" name="' . $this->args['opt_name'] . '[last_tab]" value="' . $this->options['last_tab'] . '" />';

            // Header area
            echo '<div id="redux-header">';

            if( !empty( $this->args['display_name'] ) ) {
                echo '<div class="display_header">';
                echo '<h2>' . $this->args['display_name'] . '</h2>';

                if( !empty( $this->args['display_version'] ) )
                    echo '<span>' . $this->args['display_version'] . '</span>';

                echo '</div>';
            }

            // Page icon
            // DOVY!
            echo '<div id="' . $this->args['page_icon'] . '" class="icon32"></div>';

            echo '<div class="clear"></div>';
            echo '</div>';

            // Intro text
            if( isset( $this->args['intro_text'] ) ) {
                echo '<div id="redux-intro-text">';
                echo $this->args['intro_text'];
                echo '</div>';
            }

            // Stickybar
            echo '<div id="redux-sticky">';
            echo '<div id="info_bar">';
            echo '<a href="javascript:void(0);" class="expand_options">' . __( 'Expand', $this->args['domain'] ) . '</a>';
            echo '<div class="redux-action_bar">';
            submit_button( __( 'Save Changes', $this->args['domain']), 'primary', 'redux_save', false );
            echo '&nbsp;';
            submit_button( __( 'Reset Section', $this->args['domain']), 'secondary', $this->args['opt_name'] . '[defaults-section]', false );
            echo '&nbsp;';
            submit_button( __( 'Reset All', $this->args['domain'] ), 'secondary', $this->args['opt_name'] . '[defaults]', false );
            echo '</div>';

            echo '<div class="redux-ajax-loading" alt="' . __( 'Working...', $this->args['domain'] ) . '">&nbsp;</div>';
            echo '<div class="clear"></div>';
            echo '</div>';

            // Warning bar
            if( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] == 'true' && $saved == '1' ) {
                if( isset( $this->options['REDUX_imported'] ) && $this->options['REDUX_imported'] === 1 ) {
                    /**
                     * filter 'redux-imported-text-{opt_name}'
                     * @param string  translated "settings imported" text
                     */
                    echo '<div id="redux-imported"><strong>' . apply_filters( "redux-imported-text-{$this->args['opt_name']}", __( 'Settings Imported!', $this->args['domain'] ) ) . '</strong></div>';
                } else {
                    /**
                     * filter 'redux-saved-text-{opt_name}'
                     * @param string translated "settings saved" text
                     */
                    echo '<div id="redux-save"><strong>' . apply_filters( "redux-saved-text-{$this->args['opt_name']}", __( 'Settings Saved!', $this->args['domain'] ) ) . '</strong></div>';
                }
            }
            /**
             * filter 'redux-changed-text-{opt_name}'
             * @param string translated "settings have changed" text
             */
            echo '<div id="redux-save-warn"><strong>' . apply_filters( "redux-changed-text-{$this->args['opt_name']}", __( 'Settings have changed, you should save them!', $this->args['domain'] ) ) . '</strong></div>';
            echo '<div id="redux-field-errors"><strong><span></span> ' . __( 'error(s) were found!', $this->args['domain'] ) . '</strong></div>';
            echo '<div id="redux-field-warnings"><strong><span></span> ' . __( 'warning(s) were found!', $this->args['domain'] ) . '</strong></div>';

            echo '</div>';

            echo '<div class="clear"></div>';

            // Sidebar
            echo '<div class="redux-sidebar">';
            echo '<ul class="redux-group-menu">';
            foreach( $this->sections as $k => $section ) {
                echo $this->section_menu($k, $section);
            }

            echo '<li class="divide">&nbsp;</li>';

            /**
             * action 'redux-page-after-sections-menu-{opt_name}'
             * @param object $this ReduxFramework
             */
            do_action( "redux-page-after-sections-menu-{$this->args['opt_name']}", $this );
            /**
             * action 'redux/page/{opt_name}/menu/after'
             * @param object $this ReduxFramework
             */
            do_action( "redux/page/{$this->args['opt_name']}/menu/after", $this );

            if( $this->args['show_import_export'] === true ) {
                echo '<li id="import_export_default_section_group_li" class="redux-group-tab-link-li">';

                if( !empty( $this->args['icon_type'] ) && $this->args['icon_type'] == 'image' ) {
                    $icon = ( !isset( $this->args['import_icon'] ) ) ? '' : '<img src="' . $this->args['import_icon'] . '" /> ';
                } else {
                    $icon_class = ( !isset( $this->args['import_icon_class'] ) ) ? '' : ' ' . $this->args['import_icon_class'];
                    $icon = ( !isset( $this->args['import_icon'] ) ) ? '<i class="el-icon-refresh' . $icon_class . '"></i>' : '<i class="icon-' . $this->args['import_icon'] . $icon_class . '"></i> ';
                }

                echo '<a href="javascript:void(0);" id="import_export_default_section_group_li_a" class="redux-group-tab-link-a" data-rel="import_export_default">' . $icon . ' <span class="group_title">' . __( 'Import / Export', $this->args['domain'] ) . '</span></a>';
                echo '</li>';

                echo '<li class="divide">&nbsp;</li>';
            }

            if( $this->args['dev_mode'] === true ) {
                echo '<li id="dev_mode_default_section_group_li" class="redux-group-tab-link-li">';

                if( !empty( $this->args['icon_type'] ) && $this->args['icon_type'] == 'image' ) {
                    $icon = ( !isset( $this->args['dev_mode_icon'] ) ) ? '' : '<img src="' . $this->args['dev_mode_icon'] . '" /> ';
                } else {
                    $icon_class = ( !isset( $this->args['dev_mode_icon_class'] ) ) ? '' : ' ' . $this->args['dev_mode_icon_class'];
                    $icon = ( !isset( $this->args['dev_mode_icon'] ) ) ? '<i class="el-icon-info-sign' . $icon_class . '"></i>' : '<i class="icon-' . $this->args['dev_mode_icon'] . $icon_class . '"></i> ';
                }

                echo '<a href="javascript:void(0);" id="dev_mode_default_section_group_li_a" class="redux-group-tab-link-a custom-tab" data-rel="dev_mode_default">' . $icon . ' <span class="group_title">' . __( 'Options Object', $this->args['domain'] ) . '</span></a>';
                echo '</li>';
            }

            if( $this->args['system_info'] === true ) {
                echo '<li id="system_info_default_section_group_li" class="redux-group-tab-link-li">';

                if( !empty( $this->args['icon_type'] ) && $this->args['icon_type'] == 'image' ) {
                    $icon = ( !isset( $this->args['system_info_icon'] ) ) ? '' : '<img src="' . $this->args['system_info_icon'] . '" /> ';
                } else {
                    $icon_class = ( !isset( $this->args['system_info_icon_class'] ) ) ? '' : ' ' . $this->args['system_info_icon_class'];
                    $icon = ( !isset( $this->args['system_info_icon'] ) ) ? '<i class="el-icon-info-sign' . $icon_class . '"></i>' : '<i class="icon-' . $this->args['system_info_icon'] . $icon_class . '"></i> ';
                }

                echo '<a href="javascript:void(0);" id="system_info_default_section_group_li_a" class="redux-group-tab-link-a custom-tab" data-rel="system_info_default">' . $icon . ' <span class="group_title">' . __( 'System Info', $this->args['domain'] ) . '</span></a>';
                echo '</li>';
            }

            echo '</ul>';
            echo '</div>';

            echo '<div class="redux-main">';

            foreach( $this->sections as $k => $section ) {
                echo '<div id="' . $k . '_section_group' . '" class="redux-group-tab">';
                if ( !empty( $section['sections'] ) ) {
                    //$tabs = "";
                    echo '<div id="' . $k . '_section_tabs' . '" class="redux-section-tabs">';
                    echo '<ul>';
                    foreach ($section['sections'] as $subkey => $subsection) {
                        echo '<li><a href="#'.$k.'_section-tab-'.$subkey.'">'.$subsection['title'].'</a></li>';
                    }
                    echo '</ul>';
                    foreach ($section['sections'] as $subkey => $subsection) {
                        echo '<div id="' . $k .'sub-'.$subkey. '_section_group' . '" class="redux-group-tab">';
                        echo '<div id="'.$k.'_section-tab-'.$subkey.'">';
                        echo "hello".$subkey;
                        do_settings_sections( $this->args['opt_name'] . $k . '_tab_'.$subkey.'_section_group' );
                        echo "</div>";
                    }
                    echo "</div>";
                } else {
                    do_settings_sections( $this->args['opt_name'] . $k . '_section_group' );
                }

                echo '</div>';
            }

            if( $this->args['show_import_export'] === true ) {
                echo '<div id="import_export_default_section_group' . '" class="redux-group-tab">';

                echo '<h3>' . __( 'Import / Export Options', $this->args['domain'] ) . '</h3>';
                echo '<h4>' . __( 'Import Options', $this->args['domain'] ) . '</h4>';
                echo '<p><a href="javascript:void(0);" id="redux-import-code-button" class="button-secondary">' . __( 'Import from file', $this->args['domain'] ) . '</a> <a href="javascript:void(0);" id="redux-import-link-button" class="button-secondary">' . __( 'Import from URL', $this->args['domain'] ) . '</a></p>';

                echo '<div id="redux-import-code-wrapper">';

                echo '<div class="redux-section-desc">';
                /**
                 * filter 'redux-import-file-description'
                 * @param string translated settings import instructions text
                 */
                echo '<p class="description" id="import-code-description">' . apply_filters( 'redux-import-file-description', __( 'Input your backup file below and hit Import to restore your sites options from a backup.', $this->args['domain'] ) ) . '</p>';
                echo '</div>';

                echo '<textarea id="import-code-value" name="' . $this->args['opt_name'] . '[import_code]" class="large-text noUpdate" rows="8"></textarea>';

                echo '</div>';

                echo '<div id="redux-import-link-wrapper">';

                echo '<div class="redux-section-desc">';
                /**
                 * filter 'redux-import-link-description'
                 * @param string translated settings import instructions text
                 */
                echo '<p class="description" id="import-link-description">' . apply_filters( 'redux-import-link-description', __( 'Input the URL to another sites options set and hit Import to load the options from that site.', $this->args['domain'] ) ) . '</p>';
                echo '</div>';

                echo '<input type="text" id="import-link-value" name="' . $this->args['opt_name'] . '[import_link]" class="large-text noUpdate" value="" />';

                echo '</div>';

                /**
                 * filter 'redux-import-warning'
                 * @param string translated settings import confirmation/warning text
                 */
                echo '<p id="redux-import-action"><input type="submit" id="redux-import" name="' . $this->args['opt_name'] . '[import]" class="button-primary" value="' . __( 'Import', $this->args['domain'] ) . '">&nbsp;&nbsp;<span>' . apply_filters( 'redux-import-warning', __( 'WARNING! This will overwrite all existing option values, please proceed with caution!', $this->args['domain'] ) ) . '</span></p>';
                echo '<div class="hr"/><div class="inner"><span>&nbsp;</span></div></div>';

                echo '<h4>' . __( 'Export Options', $this->args['domain'] ) . '</h4>';
                echo '<div class="redux-section-desc">';
                /**
                 * filter 'redux-backup-description'
                 * @param string translated settings backup information
                 */
                echo '<p class="description">' . apply_filters( 'redux-backup-description', __( 'Here you can copy/download your current option settings. Keep this safe as you can use it as a backup should anything go wrong, or you can use it to restore your settings on this site (or any other site).', $this->args['domain'] ) ) . '</p>';
                echo '</div>';


                /** @noinspection PhpUndefinedConstantInspection */
                echo '<p><a href="javascript:void(0);" id="redux-export-code-copy" class="button-secondary">' . __( 'Copy', $this->args['domain'] ) . '</a> <a href="' . add_query_arg( array( 'feed' => 'redux_options_' . $this->args['opt_name'], 'action' => 'download_options', 'secret' => md5( AUTH_KEY . SECURE_AUTH_KEY ) ), site_url() ) . '" id="redux-export-code-dl" class="button-primary">' . __( 'Download', $this->args['domain'] ) . '</a> <a href="javascript:void(0);" id="redux-export-link" class="button-secondary">' . __( 'Copy Link', $this->args['domain'] ) . '</a></p>';
                $backup_options = $this->options;
                $backup_options['redux-backup'] = '1';
                echo '<textarea class="large-text noUpdate" id="redux-export-code" rows="8">';
                print_r( json_encode( $backup_options ) );
                echo '</textarea>';
                /** @noinspection PhpUndefinedConstantInspection */
                echo '<input type="text" class="large-text noUpdate" id="redux-export-link-value" value="' . add_query_arg( array( 'feed' => 'redux_options_' . $this->args['opt_name'], 'secret' => md5( AUTH_KEY.SECURE_AUTH_KEY ) ), site_url() ) . '" />';

                echo '</div>';
            }

            if( $this->args['dev_mode'] === true ) {
                echo '<div id="dev_mode_default_section_group' . '" class="redux-group-tab">';
                echo '<h3>' . __( 'Options Object', $this->args['domain'] ) . '</h3>';
                echo '<div class="redux-section-desc">';

                echo '<div id="redux-object-browser"></div>';

                echo '</div>';

                echo '<div id="redux-object-json" class="hide">'.json_encode($this->options).'</div>';

                echo '<a href="#" id="consolePrintObject" class="button">' . __( 'Show Object in Javascript Console Object', $this->args['domain'] ) . '</a>';
                // END Javascript object debug

                echo '</div>';
            }

            if( $this->args['system_info'] === true ) {
                require_once 'inc/sysinfo.php';
                $system_info = new Simple_System_Info();

                echo '<div id="system_info_default_section_group' . '" class="redux-group-tab">';
                echo '<h3>' . __( 'System Info', $this->args['domain'] ) . '</h3>';

                echo '<div id="redux-system-info">';
                echo $system_info->get( true );
                echo '</div>';

                echo '</div>';
            }

            /**
             * action 'redux/page-after-sections-{opt_name}'
             * @deprecated
             * @param object $this ReduxFramework
             */
            do_action( "redux/page-after-sections-{$this->args['opt_name']}", $this ); // REMOVE LATER
            /**
             * action 'redux/page/{opt_name}/sections/after'
             * @param object $this ReduxFramework
             */
            do_action( "redux/page/{$this->args['opt_name']}/sections/after", $this );

            echo '<div class="clear"></div>';
            echo '</div>';
            echo '<div class="clear"></div>';

            echo '<div id="redux-sticky-padder" style="display: none;">&nbsp;</div>';
            echo '<div id="redux-footer-sticky"><div id="redux-footer">';

            if( isset( $this->args['share_icons'] ) ) {
                echo '<div id="redux-share">';

                foreach( $this->args['share_icons'] as $link ) {
                    // SHIM, use URL now
                    if (isset($link['link']) && !empty($link['link'])) {
                        $link['url'] = $link['link'];
                        unset($link['link']);
                    }
                    echo '<a href="' . $link['url'] . '" title="' . $link['title'] . '" target="_blank">';
                    if ( isset( $link['icon'] ) && !empty( $link['icon'] ) ) {
                        echo '<i class="'.$link['icon'].'"></i>';
                    } else {
                        echo '<img src="' . $link['img'] . '"/>';
                    }
                    echo '</a>';
                }

                echo '</div>';
            }

            echo '<div class="redux-action_bar">';
            submit_button( __( 'Save Changes', $this->args['domain']), 'primary', 'redux_save', false );
            echo '&nbsp;';
            submit_button( __( 'Reset Section', $this->args['domain']), 'secondary', $this->args['opt_name'] . '[defaults-section]', false );
            echo '&nbsp;';
            submit_button( __( 'Reset All', $this->args['domain']), 'secondary', $this->args['opt_name'] . '[defaults]', false );
            echo '</div>';

            echo '<div class="redux-ajax-loading" alt="' . __( 'Working...', $this->args['domain']) . '">&nbsp;</div>';
            echo '<div class="clear"></div>';

            echo '</div>';
            echo '</form>';
            echo '</div></div>';

            echo ( isset( $this->args['footer_text'] ) ) ? '<div id="redux-sub-footer">' . $this->args['footer_text'] . '</div>' : '';

            /**
             * action 'redux-page-after-form-{opt_name}'
             * @deprecated
             */
            do_action( "redux-page-after-form-{$this->args['opt_name']}" ); // REMOVE
            /**
             * action 'redux/page/{opt_name}/form/after'
             * @param object $this ReduxFramework
             */
            do_action( "redux/page/{$this->args['opt_name']}/form/after", $this );

            echo '<div class="clear"></div>';

            echo '</div><!--wrap-->';

            if ( $this->args['dev_mode'] === true ) {



                if (current_user_can('administrator')){
                    global $wpdb;
                    echo "<br /><pre>";
                    print_r($wpdb->queries);
                    echo "</pre>";
                }

                echo '<br /><div class="redux-timer">' . get_num_queries() . ' queries in ' . timer_stop(0) . ' seconds</div>';

            }


        }

        /**
         * Section HTML OUTPUT.
         *
         * @since       1.0.0
         * @access      public
         * @param       array $section
         * @return      void
         */
        public function _section_desc( $section ) {
            $id = trim( rtrim( $section['id'], '_section' ), $this->args['opt_name'] );

            if( isset( $this->sections[$id]['desc'] ) && !empty( $this->sections[$id]['desc'] ) ) {
                echo '<div class="redux-section-desc">' . $this->sections[$id]['desc'] . '</div>';
            }
        }

        /**
         * Field HTML OUTPUT.
         * Gets option from options array, then calls the specific field type class - allows extending by other devs
         * @since       1.0.0
         * @param array $field
         * @param string $v
         * @return      void
         */
        public function _field_input( $field, $v = "" ) {

            if( isset( $field['callback'] ) && function_exists( $field['callback'] ) ) {
                $value = ( isset( $this->options[$field['id']] ) ) ? $this->options[$field['id']] : '';
                /**
                 * action 'redux-before-field-{opt_name}'
                 * @deprecated
                 * @param array $field  field data
                 * @param string $value field.id
                 */
                do_action( "redux-before-field-{$this->args['opt_name']}", $field, $value ); // REMOVE
                /**
                 * action 'redux/field/{opt_name}/{field.type}/callback/before'
                 * @param array $field  field data
                 * @param string $value field.id
                 */
                do_action( "redux/field/{$this->args['opt_name']}/{$field['type']}/callback/before", $field, $value );
                /**
                 * action 'redux/field/{opt_name}/callback/before'
                 * @param array $field  field data
                 * @param string $value field.id
                 */
                do_action( "redux/field/{$this->args['opt_name']}/callback/before", $field, $value );


                call_user_func( $field['callback'], $field, $value );


                /**
                 * action 'redux-after-field-{opt_name}'
                 * @deprecated
                 * @param array $field  field data
                 * @param string $value field.id
                 */
                do_action( "redux-after-field-{$this->args['opt_name']}", $field, $value ); // REMOVE
                /**
                 * action 'redux/field/{opt_name}/{field.type}/callback/after'
                 * @param array $field  field data
                 * @param string $value field.id
                 */
                do_action( "redux/field/{$this->args['opt_name']}/{$field['type']}/callback/after", $field, $value );
                /**
                 * action 'redux/field/{opt_name}/callback/after'
                 * @param array $field  field data
                 * @param string $value field.id
                 */
                do_action( "redux/field/{$this->args['opt_name']}/callback/after", $field, $value );
                return;
            }

            if( isset( $field['type'] ) ) {
                $field_class = "ReduxFramework_{$field['type']}";

                if( !class_exists( $field_class ) ) {
//                    $class_file = apply_filters( 'redux/field/class/'.$field['type'], self::$_dir . 'inc/fields/' . $field['type'] . '/field_' . $field['type'] . '.php', $field ); // REMOVE
                    /**
                     * filter 'redux/{opt_name}/field/class/{field.type}'
                     * @param string        field class file path
                     * @param array $field  field data
                     */
                    $class_file = apply_filters( "redux/{$this->args['opt_name']}/field/class/{$field['type']}", self::$_dir . "inc/fields/{$field['type']}/field_{$field['type']}.php", $field );

                    if( $class_file ) {
                        /** @noinspection PhpIncludeInspection */
                        require_once($class_file);
                    }

                }

                if( class_exists( $field_class ) ) {
                    $value = isset($this->options[$field['id']])?$this->options[$field['id']]:'';
                    if ($v != "") {
                        $value = $v;
                    }
                    /**
                     * action 'redux-before-field-{opt_name}'
                     * @deprecated
                     * @param array $field  field data
                     * @param string $value field id
                     */
                    do_action( "redux-before-field-{$this->args['opt_name']}", $field, $value); // REMOVE
                    /**
                     * action 'redux/field/{opt_name}/{field.type}/render/before'
                     * @param array $field  field data
                     * @param string $value field id
                     */
                    do_action( "redux/field/{$this->args['opt_name']}/{$field['type']}/render/before", $field, $value );
                    /**
                     * action 'redux/field/{$this->args['opt_name']}/render/before'
                     * @param array $field  field data
                     * @param string $value field id
                     */
                    do_action( "redux/field/{$this->args['opt_name']}/render/before", $field, $value );

                    $render = new $field_class( $field, $value, $this );
                    ob_start();
                    /** @noinspection PhpUndefinedMethodInspection */
                    $render->render();
                    /**
                     * filter 'redux-field-{opt_name}'
                     * @deprecated
                     * @param string        rendered field markup
                     * @param array $field  field data
                     */
                    $_render = apply_filters( "redux-field-{$this->args['opt_name']}", ob_get_contents(), $field ); // REMOVE
                    /**
                     * filter 'redux/field/{opt_name}/{field.type}/render/after'
                     * @param string        rendered field markup
                     * @param array $field  field data
                     */
                    $_render = apply_filters( "redux/field/{$this->args['opt_name']}/{$field['type']}/render/after", $_render, $field );
                    /**
                     * filter 'redux/field/{opt_name}/render/after'
                     * @param string        rendered field markup
                     * @param array $field  field data
                     */
                    $_render = apply_filters( "redux/field/{$this->args['opt_name']}/render/after", $_render, $field );

                    ob_end_clean();

                    //save the values into a unique array in case we need it for dependencies
                    $this->fieldsValues[$field['id']] = (isset($value['url']) && is_array($value) )?$value['url']:$value;
                    //create default data und class string and checks the dependencies of an object
                    $class_string = '';
                    $data_string = '';
                    extract($this->check_dependencies($field));

                    /**
                     * action 'redux/field/{opt_name}/{field.type}/fieldset/before/{opt_name}'
                     * @param array $field  field data
                     * @param string $value field id
                     */
                    do_action( "redux/field/{$this->args['opt_name']}/{$field['type']}/fieldset/before/{$this->args['opt_name']}", $field, $value );
                    /**
                     * action 'redux/field/{opt_name}/fieldset/before/{opt_name}'
                     * @param array $field  field data
                     * @param string $value field id
                     */
                    do_action( "redux/field/{$this->args['opt_name']}/fieldset/before/{$this->args['opt_name']}", $field, $value );

                    echo '<fieldset id="'.$this->args['opt_name'].'-'.$field['id'].'" class="redux-field redux-container-'.$field['type'].' '.$class_string.'" data-id="'.$field['id'].'" '.$data_string.'>';
                    echo $_render;

                    if (!empty($field['desc'])) {
                        $field['description'] = $field['desc'];
                    }

                    echo ( isset( $field['description'] ) && $field['type'] != "info"  && $field['type'] !== "section" && $field['type'] != "group" && !empty( $field['description'] ) ) ? '<div class="description field-desc">' . $field['description'] . '</div>' : '';

                    echo '</fieldset>';

                    /**
                     * action 'redux-after-field-{opt_name}'
                     * @deprecated
                     * @param array $field  field data
                     * @param string $value field id
                     */
                    do_action( "redux-after-field-{$this->args['opt_name']}", $field, $value ); // REMOVE
                    /**
                     * action 'redux/field/{opt_name}/{field.type}/fieldset/after/{opt_name}'
                     * @param array $field  field data
                     * @param string $value field id
                     */
                    do_action( "redux/field/{$this->args['opt_name']}/{$field['type']}/fieldset/after/{$this->args['opt_name']}", $field, $value );
                    /**
                     * action 'redux/field/{opt_name}/fieldset/after/{opt_name}'
                     * @param array $field  field data
                     * @param string $value field id
                     */
                    do_action( "redux/field/{$this->args['opt_name']}/fieldset/after/{$this->args['opt_name']}", $field, $value );

                }
            }
        }  // _field_input()


        /**
         * Checks dependencies between objects based on the $field['required'] array
         *
         * If the array is set it needs to have exactly 3 entries.
         * The first entry describes which field should be monitored by the current field. eg: "content"
         * The second entry describes the comparison parameter. eg: "equals, not, is_larger, is_smaller ,contains"
         * The third entry describes the value that we are comparing against.
         *
         * Example: if the required array is set to array('content','equals','Hello World'); then the current
         * field will only be displayed if the field with id "content" has exactly the value "Hello World"
         *
         * @param array $field
         * @return array $params
         */
        public function check_dependencies($field) {

            $params = array('data_string' => "", 'class_string' => "");

            if (!empty($field['required'])) {
                $data['check-field'] = $field['required'][0];
                $data['check-comparison'] = $field['required'][1];
                $data['check-value'] = $field['required'][2];
                $params['data_string'] = $this->create_data_string($data);
                $return = false;
                //required field must not be hidden. otherwise hide this one by default

                if ( !in_array( $data['check-field'], $this->fieldsHidden ) ) {
                    if (isset($this->fieldsValues[$data['check-field']])) {
                        //$value1 = isset($this->fieldsValues[$data['check-field']]['url'])?isset($this->fieldsValues[$data['check-field']]['url']):$this->fieldsValues[$data['check-field']];
                        $value1 = $this->fieldsValues[$data['check-field']];
                        $value2 = $data['check-value'];
                        switch ($data['check-comparison']) {
                            case '=':
                            case 'equals':
                                if(is_array($value2)){
                                    if(in_array($value1, $value2))
                                        $return = true;
                                }else{
                                    if ($value1 == $value2)
                                        $return = true;
                                }
                                break;
                            case '!=':
                            case 'not':
                                if(is_array($value2)){
                                    if(!in_array($value1, $value2))
                                        $return = true;
                                }else{
                                    if ($value1 != $value2)
                                        $return = true;
                                }
                                break;
                            case '>':
                            case 'greater':
                            case 'is_larger':
                                if ($value1 > $value2)
                                    $return = true;
                                break;
                            case '>=':
                            case 'greater_equal':
                            case 'is_larger_equal':
                                if ($value1 >= $value2)
                                    $return = true;
                                break;
                            case '<':
                            case 'less':
                            case 'is_smaller':
                                if ($value1 < $value2)
                                    $return = true;
                                break;
                            case '<=':
                            case 'less_equal':
                            case 'is_smaller_equal':
                                if ($value1 <= $value2)
                                    $return = true;
                                break;
                            case 'contains':
                                if (strpos($value1, $value2) !== false)
                                    $return = true;
                                break;
                            case 'doesnt_contain':
                            case 'not_contain':
                                if (strpos($value1, $value2) === false)
                                    $return = true;
                                break;
                            case 'is_empty_or':
                                if (empty($value1) || $value1 == $value2)
                                    $return = true;
                                break;
                            case 'not_empty_and':
                                if (!empty($value1) && $value1 != $value2)
                                    $return = true;
                                break;
                        }
                    }
                }

                if (!$return) {
                    $params['class_string'] = ' hiddenFold ';
                    $this->fieldsHidden[] = $field['id'];
                }else{
                    $params['class_string'] = ' showFold ';
                }
            }
            return $params;
        }

        /**
         * converts an array into a html data string
         *
         * @param array $data example input: array('id'=>'true')
         * @return string $data_string example output: data-id='true'
         */
        public function create_data_string($data = array()){
            $data_string = "";

            foreach($data as $key=>$value){
                if(is_array($value)) $value = implode("|",$value);
                $data_string .= " data-$key='$value' ";
            }

            return $data_string;
        }
    } // ReduxFramework

    /**
     * action 'redux/init'
     * @param null
     */

    do_action( 'redux/init', ReduxFramework::init() );
    //add_action( 'plugins_loaded', ReduxFramework::init(), 0 );

} // class_exists('ReduxFramework')
