cs: Fix code style (safe rules only).

src/Bundle/ChillMainBundle/Test/ProphecyTrait.php

@@ -1,53 +1,38 @@
 <?php
 
-/*
- * Copyright (C) 2015 Julien Fastré <julien.fastre@champs-libres.coop>
+/**
+ * Chill is a software for social workers
  *
- * 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/>.
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
  */
 
 namespace Chill\MainBundle\Test;
 
 /**
- * a trait to prepare prophecy
- * 
+ * a trait to prepare prophecy.
+ *
  * **Usage : ** You must set up trait with `setUpTrait` before use
  * and use tearDownTrait after usage.
  *
- * @author Julien Fastré <julien.fastre@champs-libres.coop>
  * @codeCoverageIgnore
  */
 trait ProphecyTrait
 {
-        
     /**
-     *
      * @var \Prophecy\Prophet()
      */
     private $prophet;
-    
+
     /**
-     * 
      * @return \Prophecy\Prophet
      */
     public function getProphet()
     {
-        if ($this->prophet === NULL) {
+        if (null === $this->prophet) {
             $this->prophet = new \Prophecy\Prophet();
         }
-        
+
         return $this->prophet;
     }
-    
 }