1 files changed, 4 insertions, 0 deletions
diff --git a/railties/lib/rails/generators/named_base.rb b/railties/lib/rails/generators/named_base.rb
index 02557b098a..46001f306a 100644
--- a/railties/lib/rails/generators/named_base.rb
+++ b/railties/lib/rails/generators/named_base.rb
@@ -149,6 +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