/** * Retrieve object using using composite pkey values. * @param string $language_id * @param string $string_id * @param PropelPDO $con * @return PcTranslation */ public static function retrieveByPK($language_id, $string_id, PropelPDO $con = null) { $key = serialize(array((string) $language_id, (string) $string_id)); if (null !== ($obj = PcTranslationPeer::getInstanceFromPool($key))) { return $obj; } if ($con === null) { $con = Propel::getConnection(PcTranslationPeer::DATABASE_NAME, Propel::CONNECTION_READ); } $criteria = new Criteria(PcTranslationPeer::DATABASE_NAME); $criteria->add(PcTranslationPeer::LANGUAGE_ID, $language_id); $criteria->add(PcTranslationPeer::STRING_ID, $string_id); $v = PcTranslationPeer::doSelect($criteria, $con); return !empty($v) ? $v[0] : null; }