“Django”；“本地风味”；在管理中选择小部件

我想用在管理

我应该在模型中添加什么字段？我怎样才能在admin中显示小部件？

编辑

我正在尝试这个

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谢谢

你在哪里尝试这些代码？小部件需要附加到字段

这里有一种方法可以做到这一点：

class MyAdmin(admin.ModelAdmin):
    def formfield_for_dbfield(self, db_field, **kwargs):
        if db_field.name == 'my_state_field':
            kwargs['widget'] = INStateSelect()
        return super(MyAdmin, self).formfield_for_dbfield(db_field, **kwargs)

另一种方法是覆盖管理表单并使用

INStateField

class MyForm(forms.ModelForm):
    class Meta:
        model = MyModel

    def __init__(self, *args, **kwargs):
        super(MyForm, self).__init__(*args, **kwargs)
        self.fields['myfield'] = INStateField()


class MyAdmin(admin.ModelAdmin):
    form = MyForm

class MyForm(forms.ModelForm):
    class Meta:
        model = MyModel

    def __init__(self, *args, **kwargs):
        super(MyForm, self).__init__(*args, **kwargs)
        self.fields['myfield'] = INStateField()


class MyAdmin(admin.ModelAdmin):
    form = MyForm