My use case:
I have a project that uses the twilio-ruby gem’s Tiwml library to generate XML. At the moment I put all of the syntax for generating the XML inside of the controller and render that manually. This seems off to me as the controller should be responsible for controlling small amounts of business logic and the view should be generating the XML. Is there a way to inject your own Ruby or builder object into .builder templates? If not, should this be a feature?