src/EventSubscriber/LocaleSubscriber.php line 30

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  1. <?php
  2. // src/EventSubscriber/LocaleSubscriber.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 = 'fr')
  14.             {
  15.                     $this->defaultLocale = $defaultLocale;
  16.             }
  18.             public function onKernelRequest(RequestEvent $event)
  19.             {
  20.                     $request = $event->getRequest();
  21.                     if (!$request->hasPreviousSession()) {
  22.                         return;
  23.                       }
  25.                     // try to see if the locale has been set as a _locale routing parameter
  26.                     if ($locale = $request->query->get('_locale')) {
  27.                         $request->setLocale($locale);
  28.                     } else {
  29.                     // if no explicit locale has been set on this request, use one from the session
  30.                     $request->setLocale($request->getSession()->get('_locale', $this->defaultLocale));
  31.                     }
  32.             }
  34.             public static function getSubscribedEvents()
  35.             {
  36.                 return [
  37.                     // must be registered before (i.e. with a higher priority than) the default Locale listener
  38.                     KernelEvents::REQUEST => [['onKernelRequest', 20]],
  39.                 ];
  40.             }
  41.     }