/** * Retrieve object using using composite pkey values. * @param int $id * @param int $interpret_id * @param PropelPDO $con * @return Album */ public static function retrieveByPK($id, $interpret_id, PropelPDO $con = null) { $_instancePoolKey = serialize(array((string) $id, (string) $interpret_id)); if (null !== ($obj = AlbumPeer::getInstanceFromPool($_instancePoolKey))) { return $obj; } if ($con === null) { $con = Propel::getConnection(AlbumPeer::DATABASE_NAME, Propel::CONNECTION_READ); } $criteria = new Criteria(AlbumPeer::DATABASE_NAME); $criteria->add(AlbumPeer::ID, $id); $criteria->add(AlbumPeer::INTERPRET_ID, $interpret_id); $v = AlbumPeer::doSelect($criteria, $con); return !empty($v) ? $v[0] : null; }