[英]Django Exclude in list_filter with custom filter
Im trying to do 2 filters so that they appear in the django admin filter sidebar, the first one is the following https://gist.github.com/739760c7de861f76657f in this one I would like to do filter if Gold exclude that which starts with J and Silver is already working exclude all that does not start with J 我正在尝试做2个过滤器,以便它们出现在django管理员过滤器侧栏中,第一个是以下https://gist.github.com/739760c7de861f76657f在这个我想做过滤器,如果Gold排除以J和Silver已经在工作,排除所有不以J开头的内容
The second filter is a bit more complicated, I have a field in my DB that contains a weigth of several people, I would like to be able to filter by ranks of weigth... for example weigths between 50 and 70 and so on... 第二个过滤器稍微复杂一点,我在数据库中有一个字段,其中包含几个人的体重,我希望能够按体重级别进行过滤,例如介于50到70之间的体重等等。 ..
How would I do this... Thank you so much as always! 我该怎么办...一如既往的谢谢!
Got it done... 完成了...
class GoldorSilverFilter(DateFieldFilterSpec):
def __init__(self, f, request, params, model, model_admin):
super(GoldorSilverFilter, self).__init__(f, request, params, model, model_admin)
self.links = (
(_('All'), {}),
(_('Gold'), {'%s__regex' % self.field.name: '^[^J]',}),
(_('Silver'), {'%s__istartswith' % self.field.name: 'J',}),
)
def title(self):
return _("Metal")
#return self.field.name
FilterSpec.filter_specs.insert(0, (lambda f: getattr(f, 'goldorsilverfilter', False), GoldorSilverFilter))
I know the return should not be tied to one value but did not know what to do with it... about the second poing well I used the same class but used %s_ gte and %s _lte 我知道返回值不应与一个值绑定,但不知道该如何处理...关于第二个方面,我使用了相同的类,但使用了%s_ gte和%s _lte
Hope this helps someone out.. 希望这可以帮助某人..
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