Allow foreign key attributes in list_display with '__'
This is based on DjangoSnippet 2996 which was made by Kpacn.
This library is on PyPI so you can install it with:
pip install django-related-admin
or from github:
pip install git+https://github.com/PetrDlouhy/django-related-admin#egg=django-related-admin
Add "related_admin" to your INSTALLED_APPS setting like this:
INSTALLED_APPS = ( ... 'related_admin', )
Just use it instead of model.Admin:
from related_admin import RelatedFieldAdmin
class FooAdmin(RelatedFieldAdmin):
# these fields will work automatically:
list_display = ('address__phone','address__country__country_code','address__foo')
# ... but you can also define them manually if you need to override short_description:
address__foo = getter_for_related_field('address__foo', short_description='Custom Name')