<?php
if ( !defined('ABSPATH') ) {
	die('-1');
}

if ( !class_exists('WD_ASL_FormOverride_Filter') ) {
	/**
	 * Class WD_ASL_FormOverride_Filter
	 *
	 * Handles the default search form layout override
	 *
	 * @class         WD_ASL_FormOverride_Filter
	 * @version       1.0
	 * @package       AjaxSearchLite/Classes/Filters
	 * @category      Class
	 * @author        Ernest Marcinko
	 */
	class WD_ASL_FormOverride_Filter extends WD_ASL_Filter_Abstract {

		public function handle( $form = '' ) {
			$inst = wd_asl()->instances->get(0);

			if ( $inst['data']['override_search_form'] ) {
				return do_shortcode('[wpdreams_ajaxsearchlite]');
			}

			return $form;
		}

		// ------------------------------------------------------------
		// ---------------- SINGLETON SPECIFIC --------------------
		// ------------------------------------------------------------
		/**
		 * Static instance storage
		 *
		 * @var self
		 */
		protected static $_instance;

		public static function getInstance() {
			if ( ! ( self::$_instance instanceof self ) ) {
				self::$_instance = new self();
			}

			return self::$_instance;
		}
	}
}
