data-toggle="buttons" problem in v3.3.5

Created by: kntmrkm

I don't know I think this issue is specific for Rails.

But bootstrap version up have broken button toggle's function.

I have a code like below.

<div data-toggle="buttons">
      <div class="checkbox">
        <label class="btn btn-block btn-facebook " for="post_post_facebook">
          <input name="post[post_facebook]" type="hidden" value="0" />
          <input class="hidden" type="checkbox" value="1" name="post[post_facebook]" id="post_post_facebook" /> Share with Facebook</label>
      </div>
</div>

The code works with version 3.3.4.1.

But, With 3.3.5. After click button. Toggle function does not works.

So, I have removed <input name="post[post_facebook]" type="hidden" value="0" /> .

Then Toggle function works.

I think data-toggle='buttons' does not work with Rails form generator.

Is not?

（moved from https://github.com/twbs/bootstrap-sass/issues/923#issuecomment-114588190)