widgets.py 文件源码

def get_filter_info(self, request, **kwargs):
        self.setup_filters(**kwargs)

        search = request.GET.get("search", None)
        if search:
            self.apply_search(search)

        name = request.GET.get("name", None)
        table_filter = self.filter_map.get_filter(name)
        return json.dumps(table_filter.to_json(self.queryset),
                          indent=2,
                          cls=DjangoJSONEncoder)