Fixes #478 bug about missing multifield template in bootstrap3

[Numerico]

Closes #478

Hi!
We're using a MultiField with django-crispy-forms v.1.5.2 and were getting error bootstrap3/multifield.html cannot be found similar to #428 or #515 (which are more specific than #478 which also encompasses ButtonHolder).
We discovered that bootstrap3/multifield.html was missing, and that there was a b_ootstrap3/layout/multifield.html_ file present.
But that bootstrap3/layout/multifield.html, compared to uni_form's, was similar to https://github.com/maraujop/django-crispy-forms/blob/1.5.2/crispy_forms/templates/uni_form/multifield.html and really intended for the field only.
So we moved it to bootstrap3/multifield.html and gave it bootstrap markup.
We also created a bootstrap3/layout/multifield.html based on uni-form's https://github.com/maraujop/django-crispy-forms/blob/1.5.2/crispy_forms/templates/uni_form/layout/multifield.html and also adapted for bootstrap.
Finally, we suppose that the same would be needed in boostrap (v2) folder as this only fixes bootstrap3.

[carltongibson]

@Numerico Thanks for this.

At this point I don't think anyone is going to notice the Bootstrap 2 version missing. But fancy adding one for Bootstrap 4? (Extra Brownie Points if you can!)

[codecov-io]

Current coverage is 97.24%

Merging #591 into dev will not change coverage

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[awhillas]

I'm still getting this error:

django.template.exceptions.TemplateDoesNotExist: bootstrap3/multifield.html

I have a bootstrap3/layout/multifield.html but not bootstrap3/multifield.html?

[carltongibson]

Yes. This PR is hanging waiting the missing bootstrap4 match... (Fancy taking it on?)

[barrierwings-jay]

I am using bootstrap v3.3.7

I wanted to use MultiField. But I got the same error like above.

django.template.exceptions.TemplateDoesNotExist: bootstrap3/multifield.html

I ended up reaching here after figuring out solution for this error. Is it in still process of fixing this bug for bootstrap3?

[carltongibson]

Grrr. I was hoping that the Bootstrap 4 fix would be added but it doesn't look like it will.

I'll look to get this in shortly. Until then adding the missing template to your project will work.

[carltongibson]

I'm going to merge this as is (alas). Better than nothing. Someone else will need to address Bootstrap 4 at a later date.

[santiagorevale]

Hi there! Guess the date for worrying about bootstrap4/multifield.html has come. Anyone fancying looking into this? I tried modifying the bootstrap3 one, but I have no idea what to change. I also tried looking into bootstrap4/field.html, but they are quite different.

Any help appreciated.

[carltongibson]

@santiagorevale Happy to help if you want to open a PR but short of that there's not much capacity for BS4 work at the moment.

[yrik]

Oh, also got the issue with bootstrap4/multifield.html. Any hints on how to approach it?

[smithdc1]

Hi @yrik

I've been doing some work on multifield support for bootstrap for here #976. Thanks for highlighting this as I hadn't quite appreciated there is a multifield layout object and a multifield input.

Slightly confusing they have templates named the same name!

If you have capacity to help shall we discuss at #976?

[cjauvin]

Hi! I'm totally new to crispy, and while very happily trying all the suggestions from the tutorial, at https://django-crispy-forms.readthedocs.io/en/latest/layouts.html#fundamentals, I bumped into this issue.

[ottohirr]

See also open issue on crispy-bootstrap5 TemplateDoesNotExist - bootstrap5/multifield.html #75