phiamo/MopaBootstrapBundle — pull request #350 by marcospassos (2012-12-14 00:37:29+00:00)
Title: Append the attr.class of a type to the control-group in collections

Some people like me don't like to use the "proprietary options" introduced by MopaBootstrapBundle in order to not create a bundle dependency related to the design (if you change your design, leaving to use Bootstrap and consequently removing the MopaBootstrapBundle for instance, you will need to refactor your code instead of just change the template or css files).

Thus, I'm trying to use the standard Symfony options, in a semantic way, to do some thing that already are made with the Mopa "proprietary options".

In this first simple commit, I added the possibility to add a class to the control-group without need to use the widget_control_group_attr, in collections types.

I think it may be useful for someone.