/**
* Unregister a listener from an event
*
* @param iMSCP_Events_Listener $listener The listener object to remove
* @return bool TRUE if $listener is found and unregistered, FALSE otherwise
*/
public function unregisterListener(iMSCP_Events_Listener $listener)
{
$event = $listener->getMetadatum('event');
if (!$event || empty($this->events[$event])) {
return false;
}
if (!$this->events[$event]->removeListener($listener)) {
return false;
}
if (!count($this->events[$event])) {
unset($this->events[$event]);
}
return true;
}
/**
* Unregister an event listener from an event
*
* @param iMSCP_Events_Listener $listener The listener object to remove
* @return bool TRUE if $listener is found and unregistered, FALSE otherwise
*/
public function unregisterListener(iMSCP_Events_Listener $listener)
{
$event = $listener->getMetadatum('event');
if ($eventType = $this->getEventType($event)) {
$this->eventManagers[$eventType]->unregisterListener($listener);
}
return false;
}
