[英]admin search for generic foreign key django
I am trying to put admin search on model in generic foreign key is present. 我试图将管理员搜索放在通用外键中的模型上。
admin.py 管理员
class privacySettingsAdmin(admin.ModelAdmin):
fieldsets = (
(None, {
'fields': (
'field_name',
'level',
)
}),
(('page/article'), {
'classes': ('grp-collapse grp-open',),
'fields': ('content_type', 'object_id', )
}),
)
autocomplete_lookup_fields = {
'generic': [['content_type', 'object_id']],
}
search_fields = ('object_id',)
i am able to search using object_id
. 我能够使用object_id
进行搜索。 But i want search using the feilds of that object_id
object. 但是我想使用那个object_id
对象的领域进行搜索。
ex. 例如 User has a foreign key to model. 用户具有外键进行建模。 then i want to search privacy setting of that user using username
, first_name
, email
and last_name
. 然后我想使用username
, first_name
, email
和last_name
搜索该用户的隐私设置。
Thanks in advance. 提前致谢。
Try below codes: 请尝试以下代码:
In models.py: 在models.py中:
class PrivacySettings(models.Model):
...
def object_username(self):
return self.object.username
object_username = property(object_username)
def object_first_name(self):
return self.object.first_name
object_first_name = property(object_first_name)
def object_last_name(self):
return self.object.last_name
object_last_name = property(object_last_name)
def object_email(self):
return self.object.email
object_email = property(object_email)
In admin.py: 在admin.py中:
class PrivacySettingsAdmin(admin.ModelAdmin):
model = PrivacySettings
fieldsets = (
(None, {
'fields': (
'field_name',
'level',
)
}),
(('page/article'), {
'classes': ('grp-collapse grp-open',),
'fields': ('content_type', 'object_id', )
}),
)
autocomplete_lookup_fields = {
'generic': [['content_type', 'object_id']],
}
search_fields = ('object_id', 'object_username', 'object_first_name',
'object_last_name', 'object_email')
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