public static function GetRelationQueriesEx($sRelCode) { switch ($sRelCode) { case 'impacts': $aRels = array('farm' => array('_legacy_' => false, 'sDirection' => 'both', 'sDefinedInClass' => 'Hypervisor', 'sNeighbour' => 'farm', 'sQueryDown' => NULL, 'sQueryUp' => NULL, 'sAttribute' => 'farm_id')); return array_merge($aRels, parent::GetRelationQueriesEx($sRelCode)); default: return parent::GetRelationQueriesEx($sRelCode); } }