upgraded to symfony 4 #74 (#81)

src/Voter/AbstractVoter.php

@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of the Kimai package.
+ *
+ * (c) Kevin Papst <kevin@kevinpapst.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Voter;
+
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface;
+use Symfony\Component\Security\Core\Authorization\Voter\Voter;
+
+/**
+ * Abstract voter to help with checking user roles.
+ *
+ * @author Kevin Papst <kevin@kevinpapst.de>
+ */
+abstract class AbstractVoter extends Voter
+{
+    /**
+     * @var AccessDecisionManagerInterface
+     */
+    protected $decisionManager;
+
+    /**
+     * AbstractVoter constructor.
+     * @param AccessDecisionManagerInterface $decisionManager
+     */
+    public function __construct(AccessDecisionManagerInterface $decisionManager)
+    {
+        $this->decisionManager = $decisionManager;
+    }
+
+    /**
+     * @param string $role
+     * @param TokenInterface $token
+     * @return bool
+     */
+    protected function hasRole($role, TokenInterface $token)
+    {
+        if ($this->decisionManager->decide($token, array($role))) {
+            return true;
+        }
+
+        return false;
+    }
+}