Listener to process request controller information.
Expanded class hierarchy of RouteProcessorSubscriber
class RouteProcessorSubscriber implements EventSubscriberInterface {
/**
* Sets a default controller for a route if one was not specified.
*
* @param Symfony\Component\HttpKernel\Event\GetResponseEvent $event
* Event that is created to create a response for a request.
*/
public function onRequestSetController(GetResponseEvent $event) {
$request = $event
->getRequest();
if (!$request->attributes
->has('_controller') && $request->attributes
->has('_content')) {
$request->attributes
->set('_controller', '\\Drupal\\Core\\HtmlPageController::content');
}
}
/**
* Registers the methods in this class that should be listeners.
*
* @return array
* An array of event listener definitions.
*/
static function getSubscribedEvents() {
// The RouterListener has priority 32, and we need to run after that.
$events[KernelEvents::REQUEST][] = array(
'onRequestSetController',
30,
);
return $events;
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
RouteProcessorSubscriber:: |
static | function |
Registers the methods in this class that should be listeners. Overrides EventSubscriberInterface:: |
|
RouteProcessorSubscriber:: |
public | function | Sets a default controller for a route if one was not specified. |