CBitrixCloudOption::_update_db: Bitrix method

      
<?php 
//  CBitrixCloudOption :: _update_db()
//  /dist/bitrix/modules/bitrixcloud/classes/general/option.php:104

    private function _update_db($value)
    {
        global $DB;
        if (!is_array($value))
            $value = array();

        reset($value);
        $rs = $DB->Query("
            select ID, SORT, PARAM_KEY, PARAM_VALUE
            from b_bitrixcloud_option
            where NAME = '".$DB->ForSQL($this->name)."'
            order by ID
        ");

        $sort = 0;
        while (list($key, $val) = each($value))
        {
            if ($db_row = $rs->fetch())
            {
                if (
                    "".$db_row["PARAM_VALUE"]."" !== "".$val.""
                    || "".$db_row["PARAM_KEY"]."" !== "".$key.""
                    || "".$db_row["SORT"]."" !== "".$sort.""
                )
                {
                    $DB->Query("
                        UPDATE b_bitrixcloud_option SET
                            PARAM_KEY = '".$DB->ForSql($key, 50)."'
                            ,PARAM_VALUE = '".$DB->ForSql($val, 200)."'
                            ,SORT = ".$sort."
                        WHERE ID = ".$db_row["ID"]."
                    ");
                }
            }
            else
            {
                $DB->Add("b_bitrixcloud_option", array(
                    "NAME" => $this->name,
                    "SORT" => (string)$sort,
                    "PARAM_KEY" => $key,
                    "PARAM_VALUE" => $val,
                ));
            }
            $sort++;
        }

        if ($db_row = $rs->fetch())
        {
            $DB->Query("
                DELETE FROM b_bitrixcloud_option
                WHERE NAME = '".$DB->ForSql($this->name, 50)."'
                AND ID >= ".$db_row["ID"]."
            ");
        }
    }