/**
* Call all listeners registered to provided event with data.
*
* Returns true if a registered event's callback was called.
*
* @param \Zumba\Symbiosis\Event\Event $event Event object
* @param array $data Data to append/override in the event object
* @return boolean
*/
public function trigger(Event $event, $data = array())
{
$eventName = $event->name();
$event->data(array_merge($event->data(), $data));
if (!isset($this->registry[$eventName])) {
Log::write('No event registered.', Log::LEVEL_DEBUG, compact('eventName'));
return false;
}
Log::write('Event triggered.', Log::LEVEL_DEBUG, compact('eventName'));
foreach ($this->registry[$eventName] as $listeners) {
foreach ($listeners as $listener) {
if ($listener($event) === false) {
$event->stopPropagation();
}
if (!$event->isPropagating()) {
Log::write('Propagation stopped.', Log::LEVEL_DEBUG, compact('listener', 'eventName'));
break;
}
}
}
return true;
}
public function testEventName()
{
$testObject = $this->getMock('stdClass', array('testCallback1'));
$testObject->expects($this->once())->method('testCallback1');
EventManager::register('test.event1', array($testObject, 'testCallback1'));
$event = new Event('test.event1');
$event->trigger();
$event->name('test.event2');
$event->trigger();
}
