public function postToTitle($r) { $set = new Dase_DBO_ExerciseSet($this->db); $set->load($r->get('id')); if ($this->user->eid == $set->creator_eid) { $set->title = $r->get('title'); $set->update(); $r->renderRedirect("admin/set/{$set->id}"); } else { $r->renderError(401); } }