1 files changed, 35 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/routing/routes_proxy.rb b/actionpack/lib/action_dispatch/routing/routes_proxy.rb
new file mode 100644
index 0000000000..f7d5f6397d
--- /dev/null
+++ b/actionpack/lib/action_dispatch/routing/routes_proxy.rb
@@ -0,0 +1,35 @@
+module ActionDispatch
+  module Routing
+    class RoutesProxy #:nodoc:
+      include ActionDispatch::Routing::UrlFor
+
+      attr_accessor :scope, :routes
+      alias :_routes :routes
+
+      def initialize(routes, scope)
+        @routes, @scope = routes, scope
+      end
+
+      def url_options
+        scope.send(:_with_routes, routes) do
+          scope.url_options
+        end
+      end
+
+      def method_missing(method, *args)
+        if routes.url_helpers.respond_to?(method)
+          self.class.class_eval <<-RUBY, __FILE__, __LINE__ + 1
+            def #{method}(*args)
+              options = args.extract_options!
+              args << url_options.merge((options || {}).symbolize_keys)
+              routes.url_helpers.#{method}(*args)
+            end
+          RUBY
+          send(method, *args)
+        else
+          super
+        end
+      end
+    end
+  end
+end