class ActionView::Template

virtual path set (true just for inline templates).
Notice this method raises an error if the template to be refreshed does not have a

refresh passing in the view object.
anymore since it was already compiled. In such cases, all you need to do is to call
This method is useful if you have a template object but it does not contain its source

Receives a view object and return a template similar to self by using @virtual_path.

def refresh(view)
  raise "A template needs to have a virtual path in order to be refreshed" unless @virtual_path
  lookup  = view.lookup_context
  pieces  = @virtual_path.split("/")
  name    = pieces.pop
  partial = !!name.sub!(/^_/, "")
  lookup.disable_cache do
    lookup.find_template(name, [ pieces.join('/') ], partial, @locals)
  end
end