<?php

if (!class_exists('Redux_Validation_colorrgba')) {
    class Redux_Validation_colorrgba {

        /**
         * Field Constructor.
         *
         * Required - must call the parent constructor, then assign field and value to vars, and obviously call the render field function
         *
         * @since ReduxFramework 3.0.4
         */
        function __construct($parent, $field, $value, $current) {

            $this->parent = $parent;
            $this->field = $field;
            $this->field['msg'] = (isset($this->field['msg'])) ? $this->field['msg'] : __('This field must be a valid color value.', 'redux-framework');
            $this->value = $value;
            $this->current = $current;
            //$this->validate();
        }

    //function

        /**
         * Validate Color to RGBA
         *
         * Takes the user's input color value and returns it only if it's a valid color.
         *
         * @since ReduxFramework 3.0.3
         */
        function validate_colorrgba($color) {
            return $color;
            //$color = $value['color'];
            //$alpha = $value['alpha'];
            $alpha = '1.0';
            if ($color == "transparent") {
                return $hidden;
            }

            /*
              $color = str_replace('#','', $color);
              if (strlen($color) == 3) {
              $color = $color.$color;
              }
              if (preg_match('/^[a-f0-9]{6}$/i', $color)) {
              $color = '#' . $color;
              }

             */
            return array('hex' => $color, 'alpha' => $alpha);
        }

    //function

        /**
         * Field Render Function.
         *
         * Takes the vars and outputs the HTML for the field in the settings
         *
         * @since ReduxFramework 3.0.0
         */
        function validate() {
            $this->value = $this->validate_colorrgba($this->value);
            /*
              if(is_array($this->value)) { // If array
              foreach($this->value as $k => $value){
              $this->value[$k] = $this->validate_colorrgba($value);
              }//foreach
              } else { // not array
              $this->value = $this->validate_colorrgba($this->value);
              } // END array check
             */
        }

    //function
    }

    //class
}