Add possibility to change the class name

[bbeyssac]

Example : { type: 'checkbox', className: 'md-primary'...)

[kamilkisiela]

@bbeyssac Thank you for your contribution! :) Great job!

But I think in this case it would be better to add template manipulator so every field would have templateOptions.className option. It would be even better if user could pass not only a string with class name but an array with bunch of them.

What do you think?

You can create PR with ngModelAttrsTemplateManipulator if you interesed in :) I can help you.

This manipulator could work the same way as theme manipulator (https://github.com/formly-js/angular-formly-templates-material/blob/master/src/runs/theme.js)

ngModelAttrsTransformer could be used

[bbeyssac]

@kamilkisiela It's a good idea. I am newbie with angular-fomrly.

i tested this and it's not working
{
"key": "#######",
"type": "checkbox",
"templateOptions": {
"className" : "md-primary"
}
}

I think than ng-class="to.className" is missing in the pattern. It's the same for "option" component.

[kamilkisiela]

@bbeyssac I'm not sure what you mean. Could you explain it a little bit more?

It would be better if you post an issue with reproduction (you can use this codepen)