public function deleteSet($r) { $this->user = $r->getUser(); $set = new Dase_DBO_Itemset($this->db); if (!$set->load($r->get('name'))) { $r->renderError(404); } if (!$this->user->is_admin) { $r->renderError(401); } $set->removeItems(); $set->delete(); $r->renderResponse('deleted set'); }