backend\controllers\SiteController::behaviors PHP Méthode

    public function behaviors()
    {
        return ['access' => ['class' => AccessControl::className(), 'rules' => [['actions' => ['login', 'error'], 'allow' => true], ['actions' => ['logout', 'index'], 'allow' => true, 'roles' => ['@']]]], 'verbs' => ['class' => VerbFilter::className(), 'actions' => ['logout' => ['post']]]];
    }