src/EventSubscriber/UserLocaleSubscriber.php line 25

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  1. <?php
  2. // src/EventSubscriber/UserLocaleSubscriber.php
  3. namespace App\EventSubscriber;
  5. use App\Entity\User;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  8. use Symfony\Component\Security\Http\Event\InteractiveLoginEvent;
  9. use Symfony\Component\Security\Http\SecurityEvents;
  11. /**
  12.  * Stores the locale of the user in the session after the
  13.  * login. This can be used by the LocaleSubscriber afterwards.
  14.  * @see https://symfony.com/doc/current/session/locale_sticky_session.html
  15.  */
  16. class UserLocaleSubscriber implements EventSubscriberInterface
  17. {
  18.     private $session;
  20.     public function __construct(SessionInterface $session)
  21.     {
  22.         $this->session = $session;
  23.     }
  25.     public function onInteractiveLogin(InteractiveLoginEvent $event)
  26.     {
  27.         $user = $event->getAuthenticationToken()->getUser();
  29.         if (!$user instanceof User) {
  30.             return;
  31.         }
  33.         if (null !== $user->getLocale()) {
  34.             $this->session->set('_locale', $user->getLocale());
  35.         }
  36.     }
  38.     public static function getSubscribedEvents()
  39.     {
  40.         return [
  41.             SecurityEvents::INTERACTIVE_LOGIN => 'onInteractiveLogin',
  42.         ];
  43.     }
  44. }