CBPHelper::ConvertParameterValues: Bitrix method

      
<?php 
//  CBPHelper :: ConvertParameterValues()
//  /dist/bitrix/modules/bizproc/classes/general/helper.php:2162

    public static function ConvertParameterValues($val)
    {
        $result = $val;

        if (is_string($val) && preg_match(CBPActivity::ValuePattern, $val, $arMatches))
        {
            $result = null;
            if ($arMatches['object'] == "User")
            {
                if ($GLOBALS["USER"]->IsAuthorized())
                    $result = "user_".$GLOBALS["USER"]->GetID();
            }
            elseif ($arMatches['object'] == "System")
            {
                if (strtolower($arMatches['field']) === "now")
                    $result = date($GLOBALS["DB"]->DateFormatToPHP(CSite::GetDateFormat("FULL")));
                elseif (strtolower($arMatches['field']) == "date")
                    $result = date($GLOBALS["DB"]->DateFormatToPHP(CSite::GetDateFormat("SHORT")));
            }
        }

        return $result;
    }