*
     * @param form the item form containing directory information
     * @return HTML response redirecting to the new directory
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse createDir(final ItemForm form) {
        validate(form, messages -> {}, () -> asListHtml(form.path));
        if (StringUtil.isBlank(form.name)) {

		field.DataType = DataType(dataTyper.GormDataType())
	}

	if v, ok := field.TagSettings["AUTOCREATETIME"]; (ok && utils.CheckTruth(v)) || (!ok && field.Name == "CreatedAt" && (field.DataType == Time || field.DataType == Int || field.DataType == Uint)) {
		if field.DataType == Time {
			field.AutoCreateTime = UnixTime
		} else if strings.ToUpper(v) == "NANO" {