src/EventSubscriber/LocaleSubscriber.php line 25

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  6. use Symfony\Component\HttpKernel\Event\RequestEvent;
  7. use Symfony\Component\HttpKernel\KernelEvents;
  9. class LocaleSubscriber implements EventSubscriberInterface
  10. {
  11.     private $defaultLocale;
  13.     public function __construct(string $defaultLocale)
  14.     {
  15.         $this->defaultLocale = $defaultLocale;
  16.     }
  18.     public static function getSubscribedEvents()
  19.     {
  20.         return [
  21.             KernelEvents::REQUEST => [['onKernelRequest', 20]],
  22.         ];
  23.     }
  25.     public function onKernelRequest(RequestEvent $event)
  26.     {
  27.         $request = $event->getRequest();
  28.         if (!$request->hasPreviousSession()) {
  29.             return;
  30.         }
  32.         if ($locale = $request->attributes->get('_locale')) {
  33.             $request->getSession()->set('_locale', $locale);
  34.         } else {
  35.             $request->setLocale($request->getSession()->get('_locale', $this->defaultLocale));
  36.         }
  37.     }
  38. }