/**
* Returns the single instance of this class.
*
* @return Widget_Output_Filters The single instance of this class.
*/
public static function get_instance()
{
if (null === self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
<?php /** * Plugin Name: Widget Output Filters * Plugin URI: https://philipnewcomer.net/wordpress-plugins/widget-output-filters/ * Description: A library which enables developers to filter the output of any WordPress widget. * Author: Philip Newcomer * Author URI: https://philipnewcomer.net * Version: 1.2.0 * License: GPLv2 or later * * Copyright (C) 2015 Philip Newcomer * Based on code contained in the Widget Logic plugin by Alan Trewartha * * This program 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 (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ require_once __DIR__ . '/src/class.Widget_Output_Filters.php'; Widget_Output_Filters::get_instance();
