Notifies all listeners of a given event until one returns a non null value.
| public notifyUntil ( Symfony\Component\EventDispatcher\Event $event ) : Symfony\Component\EventDispatcher\Event | ||
| $event | Symfony\Component\EventDispatcher\Event | An Event instance |
| return | Symfony\Component\EventDispatcher\Event | The Event instance |
public function testNotifyUntil()
{
$listener = new Listener();
$dispatcher = new EventDispatcher();
$dispatcher->connect('foo', array($listener, 'listenToFoo'));
$dispatcher->connect('foo', array($listener, 'listenToFooBis'));
$dispatcher->notifyUntil($event = new Event(new \stdClass(), 'foo'));
$this->assertEquals('listenToFoolistenToFooBis', $listener->getValue(), '->notifyUntil() notifies all registered listeners in order and stops when the event is processed');
$listener->reset();
$dispatcher = new EventDispatcher();
$dispatcher->connect('foo', array($listener, 'listenToFooBis'));
$dispatcher->connect('foo', array($listener, 'listenToFoo'));
$dispatcher->notifyUntil($event = new Event(new \stdClass(), 'foo'));
$this->assertEquals('listenToFooBis', $listener->getValue(), '->notifyUntil() notifies all registered listeners in order and stops when the event is processed');
}
