Rails 3.1 include_root_in_json

Question

ActiveRecord::Base.include_root_in_json = true doesn\'t seem to be working in rails 3.10.rc4 and I don\'t see it in the docs.

Since the root element is

Answer 1

It turns out that Rails 3.1 just creates this json config file for you. I didn't know this file was here so my file in initializers was ignored.

In Ryan's answer above does override this setting.

config/initializers/wrap_parameters.rb

# Be sure to restart your server when you modify this file.
#
# This file contains settings for ActionController::ParamsWrapper which
# is enabled by default.

# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
ActionController::Base.wrap_parameters :format => [:json]

# Disable root element in JSON by default.
if defined?(ActiveRecord)
  ActiveRecord::Base.include_root_in_json = false
end