1 files changed, 10 insertions, 2 deletions
diff --git a/railties/lib/rails/generators/named_base.rb b/railties/lib/rails/generators/named_base.rb
index 6f1925928b..46001f306a 100644
--- a/railties/lib/rails/generators/named_base.rb
+++ b/railties/lib/rails/generators/named_base.rb
@@ -82,6 +82,10 @@ module Rails
           !options[:skip_namespace] && namespace
         end
 
+        def namespace_dirs
+          @namespace_dirs ||= namespace.name.split("::").map(&:underscore)
+        end
+
         def file_path # :doc:
           @file_path ||= (class_path + [file_name]).join("/")
         end
@@ -95,11 +99,11 @@ module Rails
         end
 
         def namespaced_class_path # :doc:
-          @namespaced_class_path ||= [namespaced_path] + @class_path
+          @namespaced_class_path ||= namespace_dirs + @class_path
         end
 
         def namespaced_path # :doc:
-          @namespaced_path ||= namespace.name.split("::").first.underscore
+          @namespaced_path ||= namespace_dirs.join("/")
         end
 
         def class_name # :doc:
@@ -145,6 +149,10 @@ module Rails
           "new_#{singular_table_name}_url"
         end
 
+        def field_id(attribute_name)
+          [singular_table_name, attribute_name].join('_')
+        end
+
         def singular_table_name # :doc:
           @singular_table_name ||= (pluralize_table_names? ? table_name.singularize : table_name)
         end