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