public static function retrieveByPKs($pks, PropelPDO $con = null)
{
if ($con === null) {
$con = Propel::getConnection(RolResponsablePeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$objs = null;
if (empty($pks)) {
$objs = array();
} else {
$criteria = new Criteria(RolResponsablePeer::DATABASE_NAME);
$criteria->add(RolResponsablePeer::ID, $pks, Criteria::IN);
$objs = RolResponsablePeer::doSelect($criteria, $con);
}
return $objs;
}