日期:
Any date Today Past 7 days This month This year
添加“None”在空白日期过滤的最容易的方法是什么?
我只是为此写了一本习俗过滤器。 它扩大了Django admin的违约日期,并增加了“None”和“Not 无”的选择,而这正是你认为的。
https://djangosnippets.org/snippets/105/a>
之后,你可以继续使用:
class MyAdmin(ModelAdmin):
list_filter = (( my_date_field , DateFieldListFilterOrNull),
)
参看_isnull 员额设置。 例如:
>>> mymodels = MyModel.objects.filter(mydate__isnull=True)
>>> mymodels[0].mydate
(no response)
>>>
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