public static function dispatchEvent(PhutilEvent $event) { $instance = self::getInstance(); $listeners = idx($instance->listeners, $event->getType(), array()); $global_listeners = idx($instance->listeners, PhutilEventType::TYPE_ALL, array()); // Merge and deduplicate listeners (we want to send the event to each // listener only once, even if it satisfies multiple criteria for the // event). $listeners = array_merge($listeners, $global_listeners); $listeners = mpull($listeners, null, 'getListenerID'); $profiler = PhutilServiceProfiler::getInstance(); $profiler_id = $profiler->beginServiceCall(array('type' => 'event', 'kind' => $event->getType(), 'count' => count($listeners))); $caught = null; try { foreach ($listeners as $listener) { if ($event->isStopped()) { // Do this first so if someone tries to dispatch a stopped event it // doesn't go anywhere. Silly but less surprising. break; } $listener->handleEvent($event); } } catch (Exception $ex) { $profiler->endServiceCall($profiler_id, array()); throw $ex; } $profiler->endServiceCall($profiler_id, array()); }
public static function dispatchEvent(PhutilEvent $event) { $instance = self::getInstance(); $listeners = idx($instance->listeners, $event->getType(), array()); $global_listeners = idx($instance->listeners, PhutilEventType::TYPE_ALL, array()); // Merge and deduplicate listeners (we want to send the event to each // listener only once, even if it satisfies multiple criteria for the // event). $listeners = array_merge($listeners, $global_listeners); $listeners = mpull($listeners, null, 'getListenerID'); foreach ($listeners as $listener) { if ($event->isStopped()) { // Do this first so if someone tries to dispatch a stopped event it // doesn't go anywhere. Silly but less surprising. break; } $listener->handleEvent($event); } }