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-rw-r--r--railties/lib/rails/generators/rails/app/templates/config/initializers/wrap_parameters.rb.tt2
1 files changed, 1 insertions, 1 deletions
diff --git a/railties/lib/rails/generators/rails/app/templates/config/initializers/wrap_parameters.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/initializers/wrap_parameters.rb.tt
index 32ffbee7a1..e56195da80 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/initializers/wrap_parameters.rb.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/initializers/wrap_parameters.rb.tt
@@ -4,7 +4,7 @@
# which will be enabled by default in the upcoming version of Ruby on Rails.
# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
-ActionController::Base.wrap_parameters :format => [:json]
+ActionController::Base.wrap_parameters <%= key_value :format, "[:json]" %>
# Disable root element in JSON by default.
if defined?(ActiveRecord)