public function save(Application_Model_Profile $model) { $data = array('arg' => $model->getArg(), 'label' => $model->getLabel(), 'link' => $model->getLink()); if (null === ($id = $model->getId())) { unset($data['id']); $id = $this->getDbTable()->insert($data); $model->setId($id); } else { $this->getDbTable()->update($data, array('id = ?' => $id)); } }