class TranslatorListener in Zircon Profile 8

Synchronizes the locale between the request and the translator.

@author Fabien Potencier <[e-mail]>

Hierarchy

• class \Symfony\Component\HttpKernel\EventListener\TranslatorListener implements EventSubscriberInterface

1 file declares its use of TranslatorListener

TranslatorListenerTest.php in vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php

File

vendor/symfony/http-kernel/EventListener/TranslatorListener.php, line 27

Namespace

Symfony\Component\HttpKernel\EventListener

class TranslatorListener implements EventSubscriberInterface {
  private $translator;
  private $requestStack;
  public function __construct(TranslatorInterface $translator, RequestStack $requestStack) {
    $this->translator = $translator;
    $this->requestStack = $requestStack;
  }
  public function onKernelRequest(GetResponseEvent $event) {
    $this
      ->setLocale($event
      ->getRequest());
  }
  public function onKernelFinishRequest(FinishRequestEvent $event) {
    if (null === ($parentRequest = $this->requestStack
      ->getParentRequest())) {
      return;
    }
    $this
      ->setLocale($parentRequest);
  }
  public static function getSubscribedEvents() {
    return array(
      // must be registered after the Locale listener
      KernelEvents::REQUEST => array(
        array(
          'onKernelRequest',
          10,
        ),
      ),
      KernelEvents::FINISH_REQUEST => array(
        array(
          'onKernelFinishRequest',
          0,
        ),
      ),
    );
  }
  private function setLocale(Request $request) {
    try {
      $this->translator
        ->setLocale($request
        ->getLocale());
    } catch (\InvalidArgumentException $e) {
      $this->translator
        ->setLocale($request
        ->getDefaultLocale());
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
TranslatorListener::$requestStack	private	property
TranslatorListener::$translator	private	property
TranslatorListener::getSubscribedEvents	public static	function	Returns an array of event names this subscriber wants to listen to. Overrides EventSubscriberInterface::getSubscribedEvents
TranslatorListener::onKernelFinishRequest	public	function
TranslatorListener::onKernelRequest	public	function
TranslatorListener::setLocale	private	function
TranslatorListener::__construct	public	function