Add attachment and attachments field generators

1 files changed, 8 insertions, 0 deletions

diff --git a/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb b/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb
index 7030561a33..8b46eb88ae 100644
--- a/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb
+++ b/railties/lib/rails/generators/rails/scaffold_controller/scaffold_controller_generator.rb
@@ -32,6 +32,14 @@ module Rails
       hook_for :helper, as: :scaffold do |invoked|
         invoke invoked, [ controller_name ]
       end
+
+      private
+
+        def permitted_params
+          params = attributes_names.map { |name| ":#{name}" }.join(", ")
+          params += attributes.select(&:attachments?).map { |a| ", #{a.name}: []" }.join
+          params
+        end
     end
   end
 end