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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);
}
}
}
}