Django: list_filter and foreign key fields

Question

Django doesn\'t support getting foreign key values from list_display or list_filter (e.g foo__bar). I know you can create a module method as a workaround for list_display, but h

Answer 1

Django supports list_filter with foreign key fields

# models.py:
class Foo(models.Model):
    name = models.CharField(max_length=255)

    def __unicode__(self):
        return self.name

class Bar(models.Model):
    name = models.CharField(max_length=255)
    foo = models.ForeignKey(Foo)

# admin.py:
class BarAdmin(admin.ModelAdmin):
    list_filter = ('foo__name')

From documentation: Field names in list_filter can also span relations using the __ lookup