Django - list_filter 不适用于方法
class MyUserAdmin(UserAdmin):
list_display = UserAdmin.list_display + ('get_company',)
list_filter = UserAdmin.list_filter + ('get_company',)
inlines = [CompanyInline,]
def get_company(self, obj):
assignment = UserCompanyAssignment.objects.get(user__exact=obj.id)
return assignment.company.name
get_company.short_description = 'Company'
list_filter 不适用于“get_company”。它说
'MyUserAdmin.list_filter[3]' refers to field 'Company' that is missing from model 'User'.
有什么建议吗？
class MyUserAdmin(UserAdmin):
list_display = UserAdmin.list_display + ('get_company',)
list_filter = UserAdmin.list_filter + ('get_company',)
inlines = [CompanyInline,]
def get_company(self, obj):
assignment = UserCompanyAssignment.objects.get(user__exact=obj.id)
return assignment.company.name
get_company.short_description = 'Company'
The list_filter doesn't work with for 'get_company'. It says
'MyUserAdmin.list_filter[3]' refers to field 'Company' that is missing from model 'User'.
Any suggestions?
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（1）
list_filter必须指向模型字段，而不是方法。您可以将其指向 外键< /a>，但要使其在您的情况下工作，您必须更改用户模型，我认为您没有更改，因为您没有发布它。我猜测异常消息引用了“公司”字段，因为您将
short_description设置为“公司”。有点误导，也许 Django 的改变是合适的。要进行自定义过滤，您可以编写自己的
FilterSpec，但它还不是官方API。list_display可能包含方法，如果您想对它们进行排序，您可以通过设置admin_order_field属性告诉管理员使用特定字段，如下所示：list_filtermust point to model fields, not methods. You can point it to foreign keys, but for that to work in your case you must have changed the User model which I assume you haven't since you didn't post it.I'm guessing the exception mesage refers to field 'Company' because you set
short_descriptionto 'Company'. Somewhat misleading, maybe a change in Django would be appropriate.To do custom filtering, you can write your own
FilterSpec, but it is not an official API yet.list_displaymay contain methods, and if you want to do sorting on them, you can tell the admin to use a specific field by setting theadmin_order_fieldattribute, like this: