braincrafted/bootstrap-bundle — pull request #275 by bostaf (2014-07-16 19:55:11+00:00)
Title: Add help text to single checkbox and radio

Help text is not rendered under single checkbox and single radio. Example form builder:

$builder->add('gender', 'choice', array(
'choices' => array('m' => 'Male', 'f' => 'Female'),
'multiple' => false,
'expanded' => true,
'required' => true,
'mapped' => false,
'attr' => array(
'help_text' => 'Who are you?'
)
))
->add('newsletter', 'checkbox', array(
'mapped' => false,
'attr' => array(
'align_with_widget' => true,
'help_text' => 'Would you like to receive our newsletter?'
)
))

renders:
![image](https://cloud.githubusercontent.com/assets/4865922/3604684/ce479c06-0d22-11e4-9276-993c1321c5d6.png)

With the patch:
![image](https://cloud.githubusercontent.com/assets/4865922/3604696/f806c44a-0d22-11e4-9f17-cc0251298aec.png)