public function save(Default_Model_ResourceRole $value) { $data = array('id' => $value->getId(), 'idRole' => $value->getIdRole(), 'idResource' => $value->getIdResource(), 'created' => $value->getCreated()); if (null === ($id = $value->getId())) { $data['created'] = new Zend_Db_Expr('NOW()'); $id = $this->getDbTable()->insert($data); } return $id; }