public function insertRolle()
 {
     if (!UserRolle::doesExists($this->request->user, $this->request->ro_id)) {
         $this->userRolle = new UserRolle();
         $this->userRolle->ur_user = $this->request->user;
         $this->userRolle->ur_rolle = $this->request->ro_id;
         $this->userRolle->save();
     }
 }
 public function hatRolle($rollenID)
 {
     if (!is_numeric($rollenID)) {
         // Rolle via Schlüssel ansprechen
         $rolle = Rolle::findFirst(['schluessel' => $rollenID]);
         if ($rolle != null) {
             $rollenID = $rolle->id;
         }
     }
     return UserRolle::doesExists($this->id, $rollenID);
 }