Re: Two ForeignKeys to show a combo in admin

You'll need to use AJAX - I suggest you look at:
http://www.texotela.co.uk/code/jquery/select/

There are also other ways of pre-filtering a model's choices... have a
look at:
http://www.stereoplex.com/blog/filtering-dropdown-lists-in-the-django-admin
and
http://www.artfulcode.net/articles/runtime-choicefield-filtering-in-djangos-admin/

On Oct 23, 4:58 pm, Alexandre González <agonzale...@gmail.com> wrote:
> Hi! I have a model as this:
>
> class User:
>    id
>
> class Type:
>    user = ForeignKey(User)
>
> class B:
>    user = ForeignKey(User)
>    type = ForeignKey(Type)
>
> When I'm creating a B object in the admin I like to show a combo with all
> the users, and after select the user in the first combo, fill the second
> combo only with Type of their users...
>
> I must do that with ajax and subquerys? or admin.py allow me to do this
> easily?

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