function TraceableEventDispatcher::getOrphanedEvents

File

vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php, line 199

Class

TraceableEventDispatcher

Collects some data about event listeners.

Namespace

Symfony\Component\EventDispatcher\Debug

Code

public function getOrphanedEvents(?Request $request = null) : array {
    if ($request) {
        return $this->orphanedEvents[spl_object_hash($request)] ?? [];
    }
    if (!$this->orphanedEvents) {
        return [];
    }
    return array_merge(...array_values($this->orphanedEvents));
}