module AbstractController::Rendering

:api: plugin
overridden in order to still return a string.
responds to the method each), this method needs to be
(as ActionController extends it to be anything that
If a component extends the semantics of +response_body+

to always return a string.
set the +response_body+ and it should be guaranteed
It is similar to render, except that it does not

Raw rendering of a template to a string.

def render_to_string(*args, &block)
  options = _normalize_render(*args, &block)
  render_to_body(options)
end