diff options
| -rw-r--r-- | actionpack/lib/action_controller/metal/url_for.rb | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/metal/url_for.rb b/actionpack/lib/action_controller/metal/url_for.rb index 9a03033f48..a185d799bf 100644 --- a/actionpack/lib/action_controller/metal/url_for.rb +++ b/actionpack/lib/action_controller/metal/url_for.rb @@ -3,7 +3,19 @@ # # In addition to AbstractController::UrlFor, this module accesses the HTTP layer to define # url options like the +host+. In order to do so, this module requires the host class -# to implement #env, which needs to be a Rack-compatible environment hash. +# to implement #env and #request, which need to be a Rack-compatible. +# +# Example: +# +# class RootUrl +# include ActionController::UrlFor +# include Rails.application.routes.url_helpers +# delegate :env, :request, :to => :controller +# +# def initialize(controller) +# @controller = controller +# @url = root_path # named route from the application. +# end module ActionController module UrlFor extend ActiveSupport::Concern |