/** * Return an object for a row of this model * * @param int $respondentId * @param int $relationId * @return \Gems_Model_RespondentRelationInstance */ public function getRelation($respondentId, $relationId) { $filter = array('grr_id_respondent' => $respondentId, 'grr_id' => $relationId); $data = $this->loadFirst($filter); if (!$data) { $data = array(); } $relationObject = $this->loader->getInstance('Model_RespondentRelationInstance', $this, $data); return $relationObject; }