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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace App\EventSubscriber;
use App\Twig\SourceCodeExtension;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Event\FilterControllerEvent;
use Symfony\Component\HttpKernel\KernelEvents;
/**
* Defines the method that 'listens' to the 'kernel.controller' event, which is
* triggered whenever a controller is executed in the application.
* @author Ryan Weaver <[email protected]>
* @author Javier Eguiluz <[email protected]>
class ControllerSubscriber implements EventSubscriberInterface
{
private $twigExtension;
public function __construct(SourceCodeExtension $twigExtension)
$this->twigExtension = $twigExtension;
}
public static function getSubscribedEvents(): array
return [
KernelEvents::CONTROLLER => 'registerCurrentController',
];
public function registerCurrentController(FilterControllerEvent $event): void
// this check is needed because in Symfony a request can perform any
// number of sub-requests. See
// https://symfony.com/doc/current/components/http_kernel/introduction.html#sub-requests
if ($event->isMasterRequest()) {
$this->twigExtension->setController($event->getController());
hgraca /
explicit-architecture-php
