src/EventListener/UserLanguageListener.php line 33

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  1. <?php
  2. /**
  3.  * Created by PhpStorm.
  4.  * User: uwethiess
  5.  * Date: 30.01.17
  6.  * Time: 14:28
  7.  */
  8. namespace App\EventListener;
  9. use App\Entity\User;
  10. use Symfony\Component\HttpFoundation\RedirectResponse;
  11. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  12. use Symfony\Component\Routing\RouterInterface;
  13. use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
  14. use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
  15. use Symfony\Component\Security\Core\Security;
  17. class UserLanguageListener
  18. {
  19.     /** @var TokenStorage  */
  20.     private $storage;
  21.     /** @var  RouterInterface */
  22.     private $router;
  23.     /** @var Security $security */
  24.     private $security;
  25.     
  26.     public function __construct(TokenStorageInterface $storage, RouterInterface $router, Security $security)
  27.     {
  28.         $this->storage = $storage;
  29.         $this->router = $router;
  30.         $this->security = $security;
  31.     }
  32.     
  33.     public function onKernelController(ControllerEvent $event) {
  34.         $controller = $event->getController();
  36.         if (!is_array($controller)) {
  37.             return;
  38.         }
  39.         if ($this->storage->getToken() === null) {
  40.             return;
  41.         }
  42.         /** @var User $user */
  43.         $user = $this->storage->getToken()->getUser();
  44.         $request = $event->getRequest();
  45.         //only check when user is logged on
  46.         if ($user instanceof User && $user->getId()) {
  47.             $locale = $user->getLocale();
  48.             if ($locale !== $request->attributes->get('_locale') && $request->attributes->get('_locale') !== null) {
  49.                 $route_params = $request->get('_route_params');
  50.                 if (!is_array($route_params)) {
  51.                     $route_params = [];
  52.                 }
  53.                 $redirectUrl = $this->router->generate($request->get('_route'), array_merge($route_params, ['_locale' => $locale]));
  54.                 $event->setController(
  55.                     function () use ($redirectUrl) {
  56.                         return new RedirectResponse($redirectUrl);
  57.                     }
  58.                 );
  59.             }
  60.         }
  61.     }
  62.     
  63. }