vendor/nucleos/user-bundle/src/EventListener/FlashListener.php line 56

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  1. <?php
  3. declare(strict_types=1);
  5. /*
  6.  * This file is part of the NucleosUserBundle package.
  7.  *
  8.  * (c) Christian Gripp <mail@core23.de>
  9.  *
  10.  * For the full copyright and license information, please view the LICENSE
  11.  * file that was distributed with this source code.
  12.  */
  14. namespace Nucleos\UserBundle\EventListener;
  16. use InvalidArgumentException;
  17. use Nucleos\UserBundle\NucleosUserEvents;
  18. use RuntimeException;
  19. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  20. use Symfony\Component\HttpFoundation\RequestStack;
  21. use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface;
  22. use Symfony\Component\HttpFoundation\Session\Session;
  23. use Symfony\Contracts\EventDispatcher\Event;
  24. use Symfony\Contracts\Translation\TranslatorInterface;
  26. final class FlashListener implements EventSubscriberInterface
  27. {
  28.     /**
  29.      * @var string[]
  30.      */
  31.     private static array $successMessages = [
  32.         NucleosUserEvents::CHANGE_PASSWORD_COMPLETED => 'change_password.flash.success',
  33.         NucleosUserEvents::RESETTING_RESET_COMPLETED => 'resetting.flash.success',
  34.         NucleosUserEvents::ACCOUNT_DELETION_SUCCESS  => 'deletion.success',
  35.     ];
  37.     private RequestStack $requestStack;
  39.     private TranslatorInterface $translator;
  41.     public function __construct(RequestStack $requestStack, TranslatorInterface $translator)
  42.     {
  43.         $this->requestStack   = $requestStack;
  44.         $this->translator     = $translator;
  45.     }
  47.     public static function getSubscribedEvents(): array
  48.     {
  49.         return [
  50.             NucleosUserEvents::CHANGE_PASSWORD_COMPLETED => 'addSuccessFlash',
  51.             NucleosUserEvents::RESETTING_RESET_COMPLETED => 'addSuccessFlash',
  52.             NucleosUserEvents::ACCOUNT_DELETION_SUCCESS  => 'addSuccessFlash',
  53.         ];
  54.     }
  56.     public function addSuccessFlash(Event $event, string $eventName): void
  57.     {
  58.         if (!isset(self::$successMessages[$eventName])) {
  59.             throw new InvalidArgumentException('This event does not correspond to a known flash message');
  60.         }
  62.         $this->getFlashBag()->add('success', $this->trans(self::$successMessages[$eventName]));
  63.     }
  65.     private function trans(string $message, array $params = []): string
  66.     {
  67.         return $this->translator->trans($message, $params, 'NucleosUserBundle');
  68.     }
  70.     private function getFlashBag(): FlashBagInterface
  71.     {
  72.         $session = $this->requestStack->getSession();
  74.         if (!$session instanceof Session) {
  75.             throw new RuntimeException('Could not retrieve flashbag from session.');
  76.         }
  78.         return $session->getFlashBag();
  79.     }
  80. }