/** * helper function for sql string creation. change last_updated to updated * * @access private * @param object $obj * @param array $vars array of variables * @return array quoted strings */ function &_makeVarsArray4SQL(&$obj, &$vars) { $ret = parent::_makeVarsArray4SQL($obj, $vars); $ret['updated'] = 'FROM_UNIXTIME(' . $ret['updated'] . ')'; return $ret; }