AdminPageFramework_Utility_String::getNumberFixed PHP Метод

    public static function getNumberFixed($nToFix, $nDefault, $nMin = '', $nMax = '')
    {
        if (!is_numeric(trim($nToFix))) {
            return $nDefault;
        }
        if ($nMin !== '' && $nToFix < $nMin) {
            return $nMin;
        }
        if ($nMax !== '' && $nToFix > $nMax) {
            return $nMax;
        }
        return $nToFix;
    }