/**
* Dispatch an event
*
* @param string $eventName
* @param Event|null $event
* @return Event
*/
public function dispatch($eventName, Event $event = null)
{
// configure event
if (null === $event) {
$event = new Event();
}
$event->configure($eventName, $this);
// are there any matching listeners or callbacks?
if (!isset($this->eventMap[$eventName])) {
// nothing to call
return $event;
}
// there is at least one listener or callback
$event->setHandled(true);
// sort event map?
if (!$this->sortMap[$eventName]) {
$this->sortEventMapFor($eventName);
$this->sortMap[$eventName] = true;
}
// dispatch
foreach ($this->eventMap[$eventName] as $eventEntry) {
// invoke handler
if (0 === $eventEntry[0]) {
$eventEntry[2]->{$eventEntry[3]}($event);
} else {
call_user_func($eventEntry[2], $event);
}
// callback
// check propagation
if ($event->isPropagationStopped()) {
break;
}
}
// return
return $event;
}
public function testSetHandled()
{
$this->object->setHandled('special');
$this->assertEquals('special', $this->object->isHandled());
}
