Newscoop\NewscoopBundle\EventListener\LocaleListener::onResponse PHP Method

    public function onResponse(FilterResponseEvent $event)
    {
        if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
            return;
        }
        $request = $event->getRequest();
        if ($request->request->has('login_language')) {
            $response = $event->getResponse();
            $response->headers->setCookie(new Cookie('TOL_Language', $request->request->get('login_language')));
            $event->setResponse($response);
        }
    }