标签: htmlfill

我有一个Pylons应用程序,并使用FormEncode和HtmlFill来处理我的表单.我的模板中有一系列文本字段(Mako)

  <tr>
    <td>Yardage</td>
    <td>${h.text('yardage[]', maxlength=3, size=3)}</td>
    <td>${h.text('yardage[]', maxlength=3, size=3)}</td>
    <td>${h.text('yardage[]', maxlength=3, size=3)}</td>
    <td>${h.text('yardage[]', maxlength=3, size=3)}</td>
    <td>${h.text('yardage[]', maxlength=3, size=3)}</td>
    <td>${h.text('yardage[]', maxlength=3, size=3)}</td>
    <td>${h.text('yardage[]', maxlength=3, size=3)}</td>
    <td>${h.text('yardage[]', maxlength=3, size=3)}</td>
    <td>${h.text('yardage[]', maxlength=3, size=3)}</td>
  </tr>

但是,我似乎无法弄清楚如何验证这些字段.这是我的架构的相关条目

yardage = formencode.ForEach(formencode.validators.Int())

我正在尝试验证每个字段都是Int.但是,这些字段不会进行验证.

更新 根据此处的要求,该控制器的操作代码.我知道它正在工作,因为我可以验证其他表单字段.

    def submit(self):
        schema = CourseForm()
        try:
            c.form_result = schema.to_python(dict(request.params))
        except formencode.Invalid, error:
            c.form_result = error.value
            c.form_errors = error.error_dict or {}
            c.heading = 'Add a course'
            html = render('/derived/course/add.html')
            return htmlfill.render(
                html,
                defaults = c.form_result,
                errors = c.form_errors 
                )
        else:
            h.redirect_to(controler='course', action='view')

更新 …