模型表格保存.获取保存的对象 [英] Model form save. Get the saved object

问题描述

如果我有一个模型表单并将其保存为:

If I have a model form and save it like:

f = FormModel(request.POST)
if f.is_valid():
    f.save()

我怎样才能找回刚刚保存的那个对象?

How can I get back that object that has just been saved?

推荐答案

当您保存模型表单时，它会返回已保存的模型实例.所以你所要做的就是将它分配给一个变量:

When you save a modelform, it returns the saved instance of the model. So all you have to do is assign it to a variable:

f = MyModelForm(request.POST)
if f.is_valid():
    m = f.save()

除非您要处理更复杂的数据，否则您无需使用 commit=False 或任何其他东西.

You do not need to mess around with commit=False or any of that stuff unless you are handling more complex data.

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