Allow to override form class with custom class! html attribute Implementation for #116

[a-chernykh]

No description provided.

[rafaelfranca]

Thank you for the pull request.

I don't like the use of a hash key with a !. But I don't have any idea how to make this now.

Lets see what the others think. cc @josevalim @carlosantoniodasilva @lucasmazza

[carlosantoniodasilva]

Yeah, I kinda dislike the bang thing as well =(.

We've had a similar request (someone using the mailing I think), but for overriding hint class for a particular input instead. Perhaps we can come up with something that solves both in a similar approach (I know they're rather different code, but the idea persists).

Lets try to keep this on hold for a while to see if new ideas come up.

@AndreyChernyh thanks.

[ootoovak]

I really should have checked to see if someone had tried this already. 😆 #657

Guess we are in need of a Wiki page showing a better solution.

[carlosantoniodasilva]

@ootoovak a wiki page sounds a good option, you can go ahead and create one if you want with that code snippet and more examples if necessary, the wiki is open to everyone. Thanks!

[esad]

This is a great pull request. If bang is a problem, we can use :force_class or :only_class instead

[rafaelfranca]

I'm closing this one for the same reason as #657. If you want to have a class different for your forms you should not set in the global config.