edit.py 文件源码

def get_context_data(self, **kwargs):
        object_name = force_text(self.object._meta.verbose_name)

        # Populate deleted_objects, a data structure of all related objects that
        # will also be deleted.
        (deleted_objects, model_count, perms_needed, protected) = get_deleted_objects(
            [self.object], self.object._meta, self.request.user,
            self.backend, router.db_for_write(self.model))

        kwargs.update(
            object_name=object_name,
            deleted_objects=deleted_objects,
            model_count=dict(model_count).items(),
        )
        return super(DeleteView, self).get_context_data(**kwargs)