Adds "Any" option to AllValuesFilter

[alanjds]

This adds the "Any" option to AllValuesFilter, as asked on #36 and mentioned on the roadmap (#75).

Used the option from django.db.models.fields.BLANK_CHOICE_DASH, that will be translated to _("All") if using the LinkWidget

[mazing]

I really needed this 👍

[carltongibson]

Hi @alanjds — could you update this to latest develop? Lets see if those test failures disappear. (Thanks)

[chromakey]

@alanjds this was a god send, thank you. I manually patched for now, looks like it hasn't been integrated yet?

[carltongibson]

Hi @chromakey — No it's not merged yet. The tests are failing.

I'm half-hoping just updating to the latest develop will resolve the issue. I'd guess it'll be something simple if not.

Cleaning up the remaining pull requests and issues is on my list — this pr included. All contributions appreciated.

[mazing]

When will it be merged?

[carltongibson]

Tests are still failing, so the short answer is when I get to it. If you fancy updating the PR and fixing the tests that would help

[carltongibson]

I'm planning a 0.9 release now. I've not milestoned this particular issue for that but if it does get updated, with maybe some docs too then it could go in.

[carltongibson]

Closing in favour of #261

[andriworld]

#261 doesn't seem to have fixed this

[rpkilby]

Yep - this seems to be an issue with how AllValuesFIlter generates its choices. I'm working on a fix.

[andriworld]

Thanks for the quick reply! No rush, as I found a workaround using the related commits by alanjds

[rpkilby]

Hi @andriworld - sorry for the long wait, a fix is pending in #680.