Fixed generated whitespace in routes when using namespaced resource.

1 files changed, 41 insertions, 4 deletions

diff --git a/railties/lib/rails/generators/rails/resource_route/resource_route_generator.rb b/railties/lib/rails/generators/rails/resource_route/resource_route_generator.rb
index 6a5d62803c..f33d56b564 100644
--- a/railties/lib/rails/generators/rails/resource_route/resource_route_generator.rb
+++ b/railties/lib/rails/generators/rails/resource_route/resource_route_generator.rb
@@ -1,13 +1,50 @@
 module Rails
   module Generators
     class ResourceRouteGenerator < NamedBase
+
+      # Properly nests namespaces passed into a generator
+      #
+      #   $ rails generate resource admin/users/products
+      #
+      # should give you
+      #
+      #   namespace :admin do
+      #     namespace :users
+      #       resources :products
+      #     end
+      #   end
       def add_resource_route
         return if options[:actions].present?
-        route_config =  regular_class_path.collect{ |namespace| "namespace :#{namespace} do " }.join(" ")
-        route_config << "resources :#{file_name.pluralize}"
-        route_config << " end" * regular_class_path.size
-        route route_config
+
+        # iterates over all namespaces and opens up blocks
+        regular_class_path.each_with_index do |namespace, index|
+          write("namespace :#{namespace} do", index + 1)
+        end
+
+        # inserts the primary resource
+        write("resources :#{file_name.pluralize}", route_length + 1)
+
+        # ends blocks
+        regular_class_path.each_index do |index|
+          write("end", route_length - index)
+        end
+
+        # route prepends two spaces onto the front of the string that is passed, this corrects that
+        route route_string[2..-1]
       end
+      
+      private
+        def route_string
+          @route_string ||= ""
+        end
+
+        def write(str, indent)
+          route_string << "#{"  " * indent}#{str}\n"
+        end
+
+        def route_length
+          regular_class_path.length
+        end
     end
   end
 end