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<?php |
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namespace Azine\EmailUpdateConfirmationBundle\EventListener; |
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use Azine\EmailUpdateConfirmationBundle\AzineEmailUpdateConfirmationEvents; |
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use Symfony\Component\EventDispatcher\Event; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpFoundation\Session\Session; |
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use Symfony\Component\Translation\TranslatorInterface; |
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class FlashListener implements EventSubscriberInterface |
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{ |
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/** |
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* @var string[] |
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*/ |
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private static $successMessages = array( |
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AzineEmailUpdateConfirmationEvents::EMAIL_UPDATE_SUCCESS => 'email_update.flash.success', |
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AzineEmailUpdateConfirmationEvents::EMAIL_UPDATE_INITIALIZE => 'email_update.flash.info', |
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); |
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/** |
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* @var Session |
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*/ |
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private $session; |
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/** |
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* @var TranslatorInterface |
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*/ |
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private $translator; |
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/** |
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* FlashListener constructor. |
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* |
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* @param Session $session |
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* @param TranslatorInterface $translator |
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*/ |
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public function __construct(Session $session, TranslatorInterface $translator) |
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{ |
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$this->session = $session; |
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$this->translator = $translator; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return array( |
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AzineEmailUpdateConfirmationEvents::EMAIL_UPDATE_SUCCESS => 'addSuccessFlash', |
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AzineEmailUpdateConfirmationEvents::EMAIL_UPDATE_INITIALIZE => 'addInfoFlash', |
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); |
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} |
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/** |
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* @param Event $event |
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* @param string $eventName |
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*/ |
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public function addSuccessFlash(Event $event, $eventName) |
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{ |
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if (!isset(self::$successMessages[$eventName])) { |
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throw new \InvalidArgumentException('This event does not correspond to a known flash message'); |
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} |
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$this->session->getFlashBag()->add('success', $this->trans(self::$successMessages[$eventName])); |
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} |
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/** |
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* @param Event $event |
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* @param string $eventName |
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*/ |
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public function addInfoFlash(Event $event, $eventName) |
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{ |
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if (!isset(self::$successMessages[$eventName])) { |
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throw new \InvalidArgumentException('This event does not correspond to a known flash message'); |
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} |
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$this->session->getFlashBag()->add('info', $this->trans(self::$successMessages[$eventName])); |
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} |
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/** |
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* @param string$message |
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* @param array $params |
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* |
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* @return string |
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*/ |
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private function trans($message, array $params = array()) |
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{ |
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return $this->translator->trans($message, $params); |
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} |
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} |
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.