src/EventSubscriber/SetUserLangSubscriber.php line 24

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  1. <?php
  2. namespace App\EventSubscriber;
  4. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  5. use Symfony\Component\Security\Core\Event\AuthenticationSuccessEvent;
  6. use Symfony\Component\HttpFoundation\RequestStack;
  8. class SetUserLangSubscriber implements EventSubscriberInterface
  9. {
  10.     private $requestStack;
  12.     public function __construct(RequestStack $requestStack)
  13.     {
  14.         $this->requestStack = $requestStack;
  15.     }
  17.     public static function getSubscribedEvents()
  18.     {
  19.         return [
  20.             AuthenticationSuccessEvent::class => 'onAuthenticationSuccess',
  21.         ];
  22.     }
  24.     public function onAuthenticationSuccess(AuthenticationSuccessEvent $event)
  25.     {
  26.         // get user's lang setting and save it in the session, so LocaleListener can get it
  27.         $user = $event->getAuthenticationToken()->getUser();
  28.         $session = $this->requestStack->getSession();
  29.         $session->set('user_lang', $user->getLang());
  30.     }
  31. }