Re: ManyToMany widget in admin - the "user - permission way.."

Il giorno venerdì 27 febbraio 2009 15:14:13 UTC+1, Daniel Roseman ha scritto:

On Feb 27, 1:21 pm, Anders <anders.grimsrud.erik...@gmail.com> wrote:
> Hi.
>
> In the users admin of Django admin there is a nice way of selecting
> permissions for each user by adding and removing permissions from a
> list of available permissions. (<div class="selector">)
>
> I have models set up similar to the ones used for users and
> permissions, but I am not able to get the nice "select from list on
> left side and add to right side"-widget. I only get a normal multi-
> select box.
>
> My models could look like this:
>
> class Interest(models.Model):
>     name= models.CharField(max_length=255)
>
> class Person(models.Model):
>     name= models.CharField(max_length=255)
>     .....
>     interests = models.ManyToManyField(Interest)
>
> How can I get the fancy manytomany-widget in the Person admin?
>
> thanks
>
> Anders

Specify a 'filter-horizontal' tuple in the admin model declaration:
http://docs.djangoproject.com/en/dev/ref/contrib/admin/#filter-horizontal
--
DR.

I have this error:

Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7f2fa8d646a8>

Traceback (most recent call last):

  File "/usr/local/lib/python3.5/dist-packages/django/utils/autoreload.py", line 228, in wrapper

    fn(*args, **kwargs)

  File "/usr/local/lib/python3.5/dist-packages/django/core/management/commands/runserver.py", line 125, in inner_run

    self.check(display_num_errors=True)

  File "/usr/local/lib/python3.5/dist-packages/django/core/management/base.py", line 405, in check

    raise SystemCheckError(msg)

django.core.management.base.SystemCheckError: SystemCheckError: System check identified some issues:

ERRORS:

<class 'bootcamp.groups_manager.admin.GroupAdmin'>: (admin.E001) The value of 'raw_id_fields' must be a list or tuple.


this is my admin.py

from django.contrib import admin

from bootcamp.groups_manager.models import Group, Member, GroupType, GroupEntity, GroupMember, GroupMemberRole

from guardian.admin import GuardedModelAdmin

# With object permissions support

class GroupAdmin(GuardedModelAdmin):

#fields = ('group_members', 'django_group')

raw_id_fields = ('group_members')

#search_fields = ('group_members', 'django_group')

pass

#admin.site.register(models.Group)

admin.site.register(Group, GroupAdmin)

admin.site.register(Member)

admin.site.register(GroupType)

admin.site.register(GroupEntity)

admin.site.register(GroupMember)

admin.site.register(GroupMemberRole) 

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