[Answered ]-Django-filter: add "All" filter option for AllValuesFilter with LinkWidget

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There is a bug where AllValuesFilter does not have an all/any option. #680 should fix the issue, but it’s currently unmerged. In the meantime, you should be able to install the related branch for the PR, or create a custom subclass that adds the “All” option. Something like:

class ActuallyAllValuesFilter(django_filters.AllValuesFilter):

    @property
    def field(self):
        f = super(ActuallyAllValuesFilter, self).field
        f.choices = [('', 'All')] + f.choices
        return f
👤Sherpa

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