1 files changed, 17 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/railties/routes_helpers.rb b/actionpack/lib/action_controller/railties/routes_helpers.rb
new file mode 100644
index 0000000000..a23f703f0b
--- /dev/null
+++ b/actionpack/lib/action_controller/railties/routes_helpers.rb
@@ -0,0 +1,17 @@
+module ActionController
+  module Railties
+    module RoutesHelpers
+      def self.with(routes)
+        Module.new do
+          define_method(:inherited) do |klass|
+            super(klass)
+            if namespace = klass.parents.detect {|m| m.respond_to?(:_railtie) }
+              routes = namespace._railtie.routes
+            end
+            klass.send(:include, routes.url_helpers)
+          end
+        end
+      end
+    end
+  end
+end