def formfield_for_dbfield(self, db_field, **kwargs):
        if isinstance(db_field, EmbedVideoField):
            return db_field.formfield(widget=AdminVideoWidget)

        return super(AdminVideoMixin, self)\
            .formfield_for_dbfield(db_field, **kwargs)
The direction in the index for this property, 'asc' or 'desc'.
dataset/ETHPy150Open yetty/django-embed-video/embed_video/admin.py/AdminVideoMixin.formfield_for_dbfield--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/datastore-ndb-python/ndb/model.py/IndexProperty.direction