Raphaël G. Git Repositories - packbundle/blob - Subscriber/FacebookSubscriber.php

   1 <?php declare(strict_types=1);
   2
   3 /*
   4  * This file is part of the Rapsys PackBundle package.
   5  *
   6  * (c) Raphaël Gertz <symfony@rapsys.eu>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Rapsys\PackBundle\Subscriber;
  13
  14 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  15 use Symfony\Component\HttpKernel\Event\RequestEvent;
  16 use Symfony\Component\HttpKernel\KernelEvents;
  17 use Symfony\Component\Routing\RouterInterface;
  18
  19 /**
  20  * {@inheritdoc}
  21  */
  22 class FacebookSubscriber implements EventSubscriberInterface {
  23         /*
  24          * Inject router interface and locales
  25          *
  26          * @param RouterInterface $router The router instance
  27          * @param array $locales The supported locales
  28          */
  29         public function __construct(protected RouterInterface $router, protected array $locales) {
  30         }
  31
  32         /**
  33          * Change locale for request with ?fb_locale=xx
  34          *
  35          * @param RequestEvent The request event
  36          */
  37         public function onKernelRequest(RequestEvent $event): void {
  38                 //Without main request
  39                 if (!$event->isMainRequest()) {
  40                         return;
  41                 }
  42
  43                 //Retrieve request
  44                 $request = $event->getRequest();
  45
  46                 //Check for facebook locale
  47                 if (
  48                         $request->query->has('fb_locale') &&
  49                         in_array($locale = $request->query->get('fb_locale'), $this->locales)
  50                 ) {
  51                         //Set locale
  52                         $request->setLocale($locale);
  53
  54                         //Set default locale
  55                         $request->setDefaultLocale($locale);
  56
  57                         //Get router context
  58                         $context = $this->router->getContext();
  59
  60                         //Set context locale
  61                         $context->setParameter('_locale', $locale);
  62
  63                         //Set back router context
  64                         $this->router->setContext($context);
  65                 }
  66         }
  67
  68         /**
  69          * Get subscribed events
  70          *
  71          * @return array The subscribed events
  72          */
  73         public static function getSubscribedEvents(): array {
  74                 return [
  75                         // must be registered before the default locale listener
  76                         KernelEvents::REQUEST => [['onKernelRequest', 10]]
  77                 ];
  78         }
  79 }