public EarlyRenderingControllerWrapperSubscriber::onController(FilterControllerEvent $event)
Ensures bubbleable metadata from early rendering is not lost.
Parameters
\Symfony\Component\HttpKernel\Event\FilterControllerEvent $event: The controller event.
File
- core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php, line 90
Class
- EarlyRenderingControllerWrapperSubscriber
- Subscriber that wraps controllers, to handle early rendering.
Namespace
Drupal\Core\EventSubscriber
Code
public function onController(FilterControllerEvent $event) {
$controller = $event->getController();
// See \Symfony\Component\HttpKernel\HttpKernel::handleRaw().
$arguments = $this->controllerResolver->getArguments($event->getRequest(), $controller);
$event->setController(function() use ($controller, $arguments) {
return $this->wrapControllerExecutionInRenderContext($controller, $arguments);
});
}
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