vendor/friendsofsymfony/user-bundle/src/EventListener/FlashListener.php line 72

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  1. <?php
  3. /*
  4. * This file is part of the FOSUserBundle package.
  5. *
  6. * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  12. namespace FOS\UserBundle\EventListener;
  14. use FOS\UserBundle\FOSUserEvents;
  15. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  16. use Symfony\Component\HttpFoundation\RequestStack;
  17. use Symfony\Component\HttpFoundation\Session\Session;
  18. use Symfony\Contracts\EventDispatcher\Event;
  19. use Symfony\Contracts\Translation\TranslatorInterface;
  21. /**
  22. * @internal
  23. *
  24. * @final
  25. */
  26. class FlashListener implements EventSubscriberInterface
  27. {
  28. /**
  29. * @var string[]
  30. */
  31. private static $successMessages = [
  32. FOSUserEvents::CHANGE_PASSWORD_COMPLETED => 'change_password.flash.success',
  33. FOSUserEvents::PROFILE_EDIT_COMPLETED => 'profile.flash.updated',
  34. FOSUserEvents::REGISTRATION_COMPLETED => 'registration.flash.user_created',
  35. FOSUserEvents::RESETTING_RESET_COMPLETED => 'resetting.flash.success',
  36. ];
  38. /**
  39. * @var RequestStack
  40. */
  41. private $requestStack;
  43. /**
  44. * @var TranslatorInterface
  45. */
  46. private $translator;
  48. /**
  49. * FlashListener constructor.
  50. */
  51. public function __construct(RequestStack $requestStack, TranslatorInterface $translator)
  52. {
  53. $this->translator = $translator;
  54. $this->requestStack = $requestStack;
  55. }
  57. public static function getSubscribedEvents(): array
  58. {
  59. return [
  60. FOSUserEvents::CHANGE_PASSWORD_COMPLETED => 'addSuccessFlash',
  61. FOSUserEvents::PROFILE_EDIT_COMPLETED => 'addSuccessFlash',
  62. FOSUserEvents::REGISTRATION_COMPLETED => 'addSuccessFlash',
  63. FOSUserEvents::RESETTING_RESET_COMPLETED => 'addSuccessFlash',
  64. ];
  65. }
  67. /**
  68. * @param string $eventName
  69. *
  70. * @return void
  71. */
  72. public function addSuccessFlash(Event $event, $eventName)
  73. {
  74. if (!isset(self::$successMessages[$eventName])) {
  75. throw new \InvalidArgumentException('This event does not correspond to a known flash message');
  76. }
  78. $this->getSession()->getFlashBag()->add('success', $this->trans(self::$successMessages[$eventName]));
  79. }
  81. private function getSession(): Session
  82. {
  83. $request = $this->requestStack->getCurrentRequest();
  85. if (null === $request) {
  86. throw new \LogicException('Cannot get the session without an active request.');
  87. }
  89. return $request->getSession();
  90. }
  92. /**
  93. * @param string $message
  94. */
  95. private function trans($message): string
  96. {
  97. return $this->translator->trans($message, [], 'FOSUserBundle');
  98. }
  99. }