Actualización

vendor/symfony/security/Guard/AbstractGuardAuthenticator.php

@@ -0,0 +1,41 @@
+<?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\Guard;
+
+use Symfony\Component\Security\Core\User\UserInterface;
+use Symfony\Component\Security\Guard\Token\PostAuthenticationGuardToken;
+
+/**
+ * An optional base class that creates a PostAuthenticationGuardToken for you.
+ *
+ * @author Ryan Weaver <ryan@knpuniversity.com>
+ */
+abstract class AbstractGuardAuthenticator implements GuardAuthenticatorInterface
+{
+    /**
+     * Shortcut to create a PostAuthenticationGuardToken for you, if you don't really
+     * care about which authenticated token you're using.
+     *
+     * @param UserInterface $user
+     * @param string        $providerKey
+     *
+     * @return PostAuthenticationGuardToken
+     */
+    public function createAuthenticatedToken(UserInterface $user, $providerKey)
+    {
+        return new PostAuthenticationGuardToken(
+            $user,
+            $providerKey,
+            $user->getRoles()
+        );
+    }
+}