<?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     ReduxFramework
 * @subpackage  Field_Checkbox
 * @author      Daniel J Griffiths (Ghost1227)
 * @author      Dovy Paukstys
 * @version     3.0.0
 */
// Exit if accessed directly
if (!defined('ABSPATH'))
    exit;

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

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

        /**
         * Field Constructor.
         *
         * Required - must call the parent constructor, then assign field and value to vars, and obviously call the render field function
         *
         * @since       1.0.0
         * @access      public
         * @return      void
         */
        function __construct($field = array(), $value = '', $parent) {

            $this->parent   = $parent;
            $this->field    = $field;
            $this->value    = $value;
        }

        /**
         * Field Render Function.
         *
         * Takes the vars and outputs the HTML for the field in the settings
         *
         * @since       1.0.0
         * @access      public
         * @return      void
         */
        public function render() {

            $this->field['data_class'] = ( isset($this->field['multi_layout']) ) ? 'data-' . $this->field['multi_layout'] : 'data-full';

            if (!empty($this->field['options']) && ( is_array($this->field['options']) || is_array($this->field['default']) )) {

                echo '<ul class="' . $this->field['data_class'] . '">';

                if (!isset($this->value)) {
                    $this->value = array();
                }

                if (!is_array($this->value)) {
                    $this->value = array();
                }

                if (empty($this->field['options']) && isset($this->field['default']) && is_array($this->field['default'])) {
                    $this->field['options'] = $this->field['default'];
                }

                foreach ($this->field['options'] as $k => $v) {

                    if (empty($this->value[$k])) {
                        $this->value[$k] = "";
                    }

                    echo '<li>';
                    echo '<label for="' . strtr($this->parent->args['opt_name'] . '[' . $this->field['id'] . '][' . $k . ']', array('[' => '_', ']' => '')) . '_' . array_search($k, array_keys($this->field['options'])) . '">';
                    echo '<input type="checkbox" class="checkbox ' . $this->field['class'] . '" id="' . strtr($this->parent->args['opt_name'] . '[' . $this->field['id'] . '][' . $k . ']', array('[' => '_', ']' => '')) . '_' . array_search($k, array_keys($this->field['options'])) . '" name="' . $this->field['name'] . '[' . $k . ']' . $this->field['name_suffix'] . '" value="1" ' . checked($this->value[$k], '1', false) . '/>';
                    echo ' ' . $v . '</label>';
                    echo '</li>';
                }

                echo '</ul>';
            } else if (empty($this->field['data'])) {

                echo (!empty($this->field['desc']) ) ? ' <label for="' . strtr($this->parent->args['opt_name'] . '[' . $this->field['id'] . ']', array('[' => '_', ']' => '')) . '">' : '';

                // Got the "Checked" status as "0" or "1" then insert it as the "value" option
                $ch_value = 1; // checked($this->value, '1', false) == "" ? "0" : "1";
                echo '<input type="checkbox" id="' . strtr($this->parent->args['opt_name'] . '[' . $this->field['id'] . ']', array('[' => '_', ']' => '')) . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '" value="' . $ch_value . '" class="checkbox ' . $this->field['class'] . '" ' . checked($this->value, '1', false) . '/>';
            }
        }

        /**
         * Enqueue Function.
         *
         * If this field requires any scripts, or css define this function and register/enqueue the scripts/css
         *
         * @since       1.0.0
         * @access      public
         * @return      void
         */
        public function enqueue() {

            wp_enqueue_style(
                'redux-field-checkbox-css',
                ReduxFramework::$_url . 'inc/fields/checkbox/field_checkbox.css',
                time(),
                true
            );
        }
    }
}
