在Django中进行编辑的Formwizards

问题描述

我正在制作一个Web应用程序，该Web应用程序需要一个表单向导.该向导由3个ModelForms组成，可以完美地工作.但是我需要第二种形式是编辑形式".也就是说，我需要将其作为传递实例的形式.

I am in the process of making a webapp, and this webapp needs to have a form wizard. The wizard consists of 3 ModelForms, and it works flawlessly. But I need the second form to be a "edit form". That is, i need it to be a form that is passed an instance.

如何使用表单向导执行此操作?如何传递模型实例?我看到FormWizard类具有get_form方法，但是是否存在使用Formwizard编辑/查看数据的文档化方法呢?

How can you do this with a form wizard? How do you pass in an instance of a model? I see that the FormWizard class has a get_form method, but isnt there a documented way to use the formwizard for editing/reviewing of data?

推荐答案

在Django 1.4中，您可以执行以下操作:

In Django 1.4 you can do something like:

def edit(request):
    initial = {
       0: {'subject': 'Hello', 'sender': '[email protected]'},
       1: {'message': 'Hi there!'}
       }
    wiz = FormWizard([form1,form2,form3],initial_dict = initial)
    return wiz(request)

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