<?php
/**
 * Customizer Control: sortable.
 *
 * @package     WFOCUKirki
 * @subpackage  Controls
 * @copyright   Copyright (c) 2017, Aristeides Stathopoulos
 * @license     http://opensource.org/licenses/https://opensource.org/licenses/MIT
 * @since       1.0
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}
if ( ! class_exists( 'WFOCUKirki_Control_Sortable' ) ) {
	/**
	 * Sortable control (uses checkboxes).
	 */
	class WFOCUKirki_Control_Sortable extends WFOCUKirki_Control_Base {

		/**
		 * The control type.
		 *
		 * @access public
		 * @var string
		 */
		public $type = 'wfocukirki-sortable';

		/**
		 * An Underscore (JS) template for this control's content (but not its container).
		 *
		 * Class variables for this control class are available in the `data` JS object;
		 * export custom variables by overriding {@see WP_Customize_Control::to_json()}.
		 *
		 * @see WP_Customize_Control::print_template()
		 *
		 * @access protected
		 */
		protected function content_template() {
			?>
            <label class='wfocukirki-sortable'>
			<span class="customize-control-title">
				{{{ data.label }}}
			</span>
                <# if ( data.description ) { #>
                <span class="description customize-control-description">{{{ data.description }}}</span>
                <# } #>

                <ul class="sortable">
                    <# _.each( data.value, function( choiceID ) { #>
                    <li {{{ data.inputAttrs }}} class='wfocukirki-sortable-item' data-value='{{ choiceID }}'>
                        <i class='dashicons dashicons-menu'></i>
                        <i class="dashicons dashicons-visibility visibility"></i>
                        {{{ data.choices[ choiceID ] }}}
                    </li>
                    <# }); #>
                    <# _.each( data.choices, function( choiceLabel, choiceID ) { #>
                    <# if ( -1 === data.value.indexOf( choiceID ) ) { #>
                    <li {{{ data.inputAttrs }}} class='wfocukirki-sortable-item invisible' data-value='{{ choiceID }}'>
                        <i class='dashicons dashicons-menu'></i>
                        <i class="dashicons dashicons-visibility visibility"></i>
                        {{{ data.choices[ choiceID ] }}}
                    </li>
                    <# } #>
                    <# }); #>
                </ul>
            </label>

			<?php
		}
	}
}