Fenos\Notifynder\Contracts\NotifynderNotification::deleteByCategory PHP Метод

    public function deleteByCategory($categoryName, $expired = false);

 /**
  * Delete All notifications from a
  * defined category
  *
  * @param $category_name string
  * @param $expired Bool
  * @return Bool
  */
 public function deleteByCategory($category_name, $expired = false)
 {
     return $this->notification->deleteByCategory($category_name, $expired);
 }