Question

我有覆盖清洁方法的问题。在ModelAdmin中，我设置了自己的清理函数，

form = MyModelAdminForm

我不知道怎么称它为超级方法，此时有人没有填写其他请求的字段出现黄色屏幕

class MyModelAdminForm(forms.ModelForm):

class Meta:
    model = MyModel
    fields = '__all__'

def clean(self):

    if (myCond):
        raise forms.ValidationError("Message")

Answer 1

official docs中详细记录了您要实现的目标。

class MyModelAdminForm(forms.ModelForm):

    class Meta:
        model = MyModel
        fields = '__all__'

    def clean(self):
        # get cleaned data first
        cleaned_data = super(MyModelAdminForm, self).clean()  # for python 2
        cleaned_data = super().clean()  # for python 3

        if myCond:
            raise forms.ValidationError("Message")

覆盖clen方法并调用super

1 个答案: