vendor/symfony/security-http/RememberMe/ResponseListener.php line 33
<?php/** This file is part of the Symfony package.** (c) Fabien Potencier <fabien@symfony.com>** For the full copyright and license information, please view the LICENSE* file that was distributed with this source code.*/namespace Symfony\Component\Security\Http\RememberMe;use Symfony\Component\EventDispatcher\EventSubscriberInterface;use Symfony\Component\HttpKernel\Event\ResponseEvent;use Symfony\Component\HttpKernel\KernelEvents;/*** Adds remember-me cookies to the Response.** @author Johannes M. Schmitt <schmittjoh@gmail.com>** @final*/class ResponseListener implements EventSubscriberInterface{/*** This attribute name can be used by the implementation if it needs to set* a cookie on the Request when there is no actual Response, yet.*/public const COOKIE_ATTR_NAME = '_security_remember_me_cookie';public function onKernelResponse(ResponseEvent $event){if (!$event->isMainRequest()) {return;}$request = $event->getRequest();$response = $event->getResponse();if ($request->attributes->has(self::COOKIE_ATTR_NAME)) {$response->headers->setCookie($request->attributes->get(self::COOKIE_ATTR_NAME));}}public static function getSubscribedEvents(): array{return [KernelEvents::RESPONSE => 'onKernelResponse'];}}