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