2 files changed, 38 insertions, 4 deletions
diff --git a/railties/lib/rails/generators/erb/scaffold/templates/_form.html.erb b/railties/lib/rails/generators/erb/scaffold/templates/_form.html.erb
index 4a40ba654d..69c10efa47 100644
--- a/railties/lib/rails/generators/erb/scaffold/templates/_form.html.erb
+++ b/railties/lib/rails/generators/erb/scaffold/templates/_form.html.erb
@@ -21,13 +21,13 @@
     <%%= f.label :password_confirmation %><br>
     <%%= f.password_field :password_confirmation %>
 <% else -%>
-  <% if attribute.reference? -%>
+  <%- if attribute.reference? -%>
     <%%= f.label :<%= attribute.column_name %> %><br>
     <%%= f.<%= attribute.field_type %> :<%= attribute.column_name %> %>
-  <% else -%>
+  <%- else -%>
     <%%= f.label :<%= attribute.name %> %><br>
     <%%= f.<%= attribute.field_type %> :<%= attribute.name %> %>
-  <% end -%>
+  <%- end -%>
 <% end -%>
   </div>
 <% end -%>
diff --git a/railties/lib/rails/generators/rails/controller/controller_generator.rb b/railties/lib/rails/generators/rails/controller/controller_generator.rb
index bae54623c6..822f35fb42 100644
--- a/railties/lib/rails/generators/rails/controller/controller_generator.rb
+++ b/railties/lib/rails/generators/rails/controller/controller_generator.rb
@@ -10,11 +10,45 @@ module Rails
 
       def add_routes
         actions.reverse.each do |action|
-          route %{get "#{file_name}/#{action}"}
+          route generate_routing_code(action)
         end
       end
 
       hook_for :template_engine, :test_framework, :helper, :assets
+
+      private
+
+        # This method creates nested route entry for namespaced resources.
+        # For eg. rails g controller foo/bar/baz index
+        # Will generate -
+        # namespace :foo do
+        #   namespace :bar do
+        #     get "baz/index"
+        #   end
+        # end
+        def generate_routing_code(action)
+          depth = class_path.length
+          # Create 'namespace' ladder
+          # namespace :foo do
+          #   namespace :bar do
+          namespace_ladder = class_path.each_with_index.map do |ns, i|
+            %{#{" " * i * 2}namespace :#{ns} do\n  }
+          end.join
+
+          # Create route
+          #     get "baz/index"
+          route = %{#{" " * depth * 2}get "#{file_name}/#{action}"\n}
+
+          # Create `end` ladder
+          #   end
+          # end
+          end_ladder = (1..depth).reverse_each.map do |i|
+            "#{" " * i * 2}end\n"
+          end.join
+
+          # Combine the 3 parts to generate complete route entry
+          namespace_ladder + route + end_ladder
+        end
     end
   end
 end