# Note that this is untested.
models.py:
class Title(models.Model):
title = models.CharField("Title", max_length=200)
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
content_object = generic.GenericForeignKey("content_type", "object_id")
class Meta:
unique_together = ['content_type', 'object_id']
class Category(models.Model):
def get_title(self):
return Title.objects.get(content_type=self.__class__, object_id=self.id)
admin.py:
class TitleInline(generic.GenericTabularInline):
model = Title
class CategoryAdmin(admin.ModelAdmin):
inlines = [TitleInline]
admin.site.register(Category, CategoryAdmin)