如何在Django中添加自定义内联管理窗口小部件？

This is easy for non-inlines. Just override the following in the your admin.py AdminOptions:

这对于非内联很容易。只需覆盖admin.py AdminOptions中的以下内容：

def formfield_for_dbfield(self, db_field, **kwargs):
    if db_field.name == 'photo':
        kwargs['widget'] = AdminImageWidget()
        return db_field.formfield(**kwargs)
    return super(NewsOptions,self).formfield_for_dbfield(db_field,**kwargs)

I can't work out how to adapt this to work for inlines.

我无法弄清楚如何使其适应内联工作。

3 个解决方案

#1

It works exactly the same way. The TabularInline and StackedInline classes also have a formfield_for_dbfield method, and you override it the same way in your subclass.

它的工作方式完全相同。 TabularInline和StackedInline类也有一个formfield_for_dbfield方法，你可以在子类中以相同的方式覆盖它。

#2

Since Django 1.1, formfield_overrides is also working

从Django 1.1开始，formfield_overrides也在工作

formfield_overrides = {
    models.ImageField: {'widget': AdminImageWidget},
}

#3

Edit: Nevermind. This was just a stupid error on my part.

编辑：没关系。这对我来说只是一个愚蠢的错误。

Could you possibly provide a small snippet of this working in inlines? When I try the code below I'm just getting some weird keyerror.

您是否可以提供一小部分内联工作？当我尝试下面的代码时，我只是得到一些奇怪的关键错误。

class PictureInline(admin.StackedInline):
    model = Picture_Gallery
    extra = 3
    def formfield_for_dbfield(self, db_field, **kwargs):
        if db_field.name == 'name':
            kwargs['widget'] = MyWidget()
        return super(PictureInline,self).formfield_for_dbfield(db_field,**kwargs)

#1