-<?php
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Rapsys UserBundle package.
+ *
+ * (c) Raphaël Gertz <symfony@rapsys.eu>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
 
 namespace Rapsys\UserBundle\Handler;
 
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Exception\ResourceNotFoundException;
 use Symfony\Component\Routing\RequestContext;
 use Symfony\Component\Routing\RouterInterface;
        protected $targetUrl;
 
        /**
+        * @xxx Second argument will be replaced by security.firewalls.main.logout.target
+        * @see vendor/symfony/security-bundle/DependencyInjection/SecurityExtension.php +360
+        *
         * {@inheritdoc}
         */
        public function __construct(ContainerInterface $container, string $targetUrl = '/', RouterInterface $router) {
        /**
         * {@inheritdoc}
         */
-       public function onLogoutSuccess(Request $request) {
+       public function onLogoutSuccess(Request $request): Response {
                //Retrieve logout route
                $logout = $request->get('_route');