public function TraceableEventDispatcher::getListeners

Gets the listeners of a specific event or all listeners.

Parameters

string $eventName The name of the event:

Return value

array The event listeners for the specified event, or all event listeners by event name

Overrides EventDispatcherInterface::getListeners

File

drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php, line 105

Class

TraceableEventDispatcher

Collects some data about event listeners.

Namespace

Code

public function getListeners($eventName = null) {
  return $this->dispatcher
    ->getListeners($eventName);
}