Gate::authorize PHP Méthode

        public static function authorize($ability, $arguments = array())
        {
            return \Illuminate\Auth\Access\Gate::authorize($ability, $arguments);
        }

 /**
  * Determine if the user is authorized to make this request.
  *
  * @return bool
  */
 public function authorize()
 {
     return \Gate::authorize($this->input('id', null) ? 'update' : 'create', [$this->user(), $this->input('id')]);
 }