Django admin list_filter 自定义字段错误

Question

我用额外的选项扩展了用户，比如部门。但是当我尝试在管理面板为 derpartment 添加过滤器时。它抛出这个错误:

ERRORS: : (admin.E116) The value of 'list_filter[0]' refers to 'department', which does not refer to a Field.

引用它的外观: https://docs.djangoproject.com/en/1.11/topics/auth/customizing/#extending-user

有了这个补充:

class UserAdmin(BaseUserAdmin):
inlines = (EmployeeInline, )
list_display = ('username', 'email', 'first_name', 'last_name', 'get_department')
list_filter = ('department',)

def get_department(self, instance):
    return instance.employee.department

列表显示似乎工作正常。

Answer 1

您必须指定哪个型号 department在。

list_filter = ('employee__department',)