/** * Retrieve object using using composite pkey values. * @param int $id * @param string $locale * @param PropelPDO $con * @return HelpI18n */ public static function retrieveByPK($id, $locale, PropelPDO $con = null) { $_instancePoolKey = serialize(array((string) $id, (string) $locale)); if (null !== ($obj = HelpI18nPeer::getInstanceFromPool($_instancePoolKey))) { return $obj; } if ($con === null) { $con = Propel::getConnection(HelpI18nPeer::DATABASE_NAME, Propel::CONNECTION_READ); } $criteria = new Criteria(HelpI18nPeer::DATABASE_NAME); $criteria->add(HelpI18nPeer::ID, $id); $criteria->add(HelpI18nPeer::LOCALE, $locale); $v = HelpI18nPeer::doSelect($criteria, $con); return !empty($v) ? $v[0] : null; }