Ajout commentaires + indentation controllers common

common/controllers/CommonController.php

 
 use yii;
 
-class CommonController extends \yii\web\Controller {
+class CommonController extends \yii\web\Controller 
+{
 
-    public function beforeAction($event) {
+    public function beforeAction($event) 
+    {
         if (!Yii::$app->user->isGuest) {
             Yii::$app->user->identity->updateDerniereConnexion();
         }