我有一个基本模型视图集,我可以处理订单、分页和搜索功能。当我有适当的过滤器后端时,我可以设置 ordering_fields、search_fields 但我的问题是:就像我可以设置一样,ordering_fields = '__all__' 是否可以为所有人设置 search_fields?
我一直在寻找深入的内部过滤机制并来到这里:
def filter_queryset(self, request, queryset, view):
search_fields = getattr(view, 'search_fields', None)
if not search_fields:
return queryset
orm_lookups = [self.construct_search(six.text_type(search_field))
for search_field in search_fields]
for search_term in self.get_search_terms(request):
or_queries = [models.Q(**{orm_lookup: search_term})
for orm_lookup in orm_lookups]
queryset = queryset.filter(reduce(operator.or_, or_queries))
return queryset
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如果设置了,则 drf 在生成 search_fields 时失败search_fields='__all__'
有没有其他方法可以通过所有功能提供搜索?