fix: Strict types interfaces: VoterHelperInterface, ProvideRoleHierarchyInterface and ProvideRoleInterface.

src/Bundle/ChillMainBundle/Security/ProvideRoleInterface.php

@@ -1,53 +1,36 @@
 <?php
 
-/*
- * Copyright (C) 2015 Julien Fastré <julien.fastre@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/>.
- */
+declare(strict_types=1);
 
 namespace Chill\MainBundle\Security;
 
 /**
  * Declare role
- * 
+ *
  * The role are added to the configuration at compile time.
- * 
- * The implemented object must be declared as a service and tagged as 
- * 
+ *
+ * The implemented object must be declared as a service and tagged as
+ *
  * <pre>
  * my_role_declaration:
  *    # ...
  *    tags:
  *       - { name: chill.role }
  * </pre>
- *
- * @author Julien Fastré <julien.fastre@champs-libres.coop>
  */
 interface ProvideRoleInterface
 {
     /**
-     * return an array of role provided by the object
-     * 
+     * Return an array of role provided by the object.
+     *
      * @return string[] array of roles (as string)
      */
-    public function getRoles();
-    
+    public function getRoles(): array;
+
     /**
-     * return roles which doesn't need 
-     * 
+     * Return roles which doesn't need.
+     *
      * @return string[] array of roles without scopes
      */
-    public function getRolesWithoutScope();
+    public function getRolesWithoutScope(): array;
 }