/** * This method unregister a observer. Nexts events won't be notified to unregister observer * * @param __EventListener $event_listener The {@link __EventListener} to be unregisstered */ public static function unregisterEventListener(__EventListener &$event_listener) { $event_type = $event_listener->getEventToListen(); if (key_exists($event_type, $this->_event_listeners)) { for ($i = 0; $i < count($this->_event_listeners[$event_type]); $i++) { if ($this->_event_listeners[$event_type][$i] === $event_listener) { array_splice($this->_event_listeners[$event_type], $i, 1); return; } } } }
public function __construct($event_type, __Callback &$callback, $context_id = null) { parent::__construct($event_type, $callback); if ($context_id == null) { $context_id = __CurrentContext::getInstance()->getContextId(); } $this->_context_id = $context_id; }