use Menu api for handling menu

Routing/MenuBuilder/AdminSectionMenuBuilder.php

@@ -0,0 +1,62 @@
+<?php
+/*
+ * Copyright (C) 2018 Champs Libres Cooperative <info@champs-libres.coop>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+namespace Chill\MainBundle\Routing\MenuBuilder;
+
+use Chill\MainBundle\Routing\LocalMenuBuilderInterface;
+use Knp\Menu\MenuItem;
+use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;
+use Chill\MainBundle\Security\Authorization\ChillExportVoter;
+
+/**
+ * 
+ *
+ */
+class AdminSectionMenuBuilder implements LocalMenuBuilderInterface
+{
+    /**
+     *
+     * @var AuthorizationCheckerInterface
+     */
+    protected $authorizationChecker;
+    
+    public function __construct(AuthorizationCheckerInterface $authorizationChecker)
+    {
+        $this->authorizationChecker = $authorizationChecker;
+    }
+    
+    public function buildMenu($menuId, MenuItem $menu, array $parameters)
+    {
+        // all the entries below must have ROLE_ADMIN permissions
+        if (!$this->authorizationChecker->isGranted('ROLE_ADMIN')) {
+            return;
+        }
+        
+        $menu->addChild('Users and permissions', [
+                'route' => 'chill_main_admin_permissions'
+            ])
+            ->setExtras([
+                'icons' => ['key'],
+                'order' => 200
+            ]);
+    }
+
+    public static function getMenuIds(): array
+    {
+        return [ 'admin_section' ];
+    }
+}