Re: In the Admin, Is it possible to make filters on foreign keys usable with lots of related objects?

On 3/02/2018 5:23 AM, Paul Tiplady wrote:
> Currently it's simple to configure a filter on a foreign key in the
> admin:
>
> `list_filter = ['theforeignkeyfield']`
>
> However in practice this is barely usable in most cases that I've
> encountered, since the admin uses RelatedFieldListFilter, which
> fetches the full list of objects from the DB and loads them into the
> browser. For any production site that either times out or makes the
> admin unusably slow, not to mention the UX is terrible as it inserts a
> list of all of the items into the filter bar that needs to be scrolled
> through.
>
> I'm not sure if this is fixed in 2.0 (I haven't played with the new
> select2 integration that was added), but is there a plugin /
> workaround to use something like django-autocomplete-light, or a
> `raw_id_field` type approach in pre-2.0?

Have you looked at  ...

https://docs.djangoproject.com/en/1.11/ref/contrib/admin/#django.contrib.admin.ModelAdmin.formfield_for_foreignkey

M


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