当我尝试向UserAdmin添加反向ForeignKey字段时遇到问题:
我的模特是:
from django.contrib.auth.models import User
class Test(models.Model):
title = models.TextField()
layout = models.TextField(blank=True, null=True)
answer = models.TextField(blank=True, null=True)
todo_set = models.ManyToManyField(User, blank=True, null=True)
因此在User模型中有一个test_set属性。现在我想在用户更改视图中管理这个m2m关系,因此必须有一个关于test_set的选定字段。
我试过了:
from django.contrib.auth.admin import UserAdmin
custom_fieldsets = list(UserAdmin.fieldsets)
custom_fieldsets.append((None, {'fields': ('test_set', )}))
class CustomUserAdmin(UserAdmin):
fieldsets = custom_fieldsets
admin.site.unregister(User)
admin.site.register(User, CustomUserAdmin)
但Django提出错误:
'CustomUserAdmin.fieldsets[4][1]['fields']' refers to field 'test_set' that is missing from the form.
我该怎么办? THX!