Adding name to fieldsets to improve their validation error text

[Benjamin W Stookey]

Right now, if min or max validation doesn't pass on a fieldset, we provide something like the following error:

Please submit 1 or more forms.

I'd like to propose that we provide a way to generate a slightly more specific error. For example:

Please submit 1 or more authors.

I'm eager to write the code to do this. There are a number of ways to implement it so I figured it would need discussion first and a ticket before I could issue a pull request. If people think this is a good idea, I'll document a few potential approaches for discussion.

A few options that come to mind before diving in.

• Adding a `verbose_name_plural` property to the formset
• Pulling the `verbose_name_plural` from the form class (if forms are model forms)

Thanks,

-Ben

[Tim Graham]

Hi Ben,

From a quick look, I'd suggest trying an approach similar to how form fields work, with a `default_error_messages` class attribute which can be override by an `error_messages` parameter provided to __init__().

Tim