public function delete()
 {
     if ($this->f3->exists('PARAMS.tok')) {
         //get id getIdByTok
         $getIdByTok = new Cat($this->db);
         $getIdByTok->getIdByTok($this->f3->get('PARAMS.tok'));
         $cid = $this->f3->get('ID.id');
         $item = new Item($this->db);
         $this->f3->set('POST.cid', 0);
         $item->deleteCat($this->f3->get('PARAMS.tok'));
         $category = new Cat($this->db);
         $category->delete($this->f3->get('PARAMS.tok'));
     }
     $this->f3->reroute('/c');
 }