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<?php /** * @package Widgetkit * @author YOOtheme http://www.yootheme.com * @copyright Copyright (C) YOOtheme GmbH * @license http://www.gnu.org/licenses/gpl.html GNU/GPL */ /* Class: EventWidgetkitHelper Event helper class. Create and manage Events. */ class EventWidgetkitHelper extends WidgetkitHelper { /* events */ protected static $_events = array(); /* Function: bind Bind a function to an event. Parameters: $event - Event name $callback - Function callback Returns: Void */ public function bind($event, $callback) { if (!isset(self::$_events[$event])) { self::$_events[$event] = array(); } self::$_events[$event][] = $callback; } /* Function: trigger Trigger Event Parameters: $event - Event name $parameters - Function arguments Returns: Void */ public function trigger($event, $args = array()) { if (isset(self::$_events[$event])) { foreach (self::$_events[$event] as $callback) { $this->_call($callback, $args); } } } }