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Use class_attribute so we dont bleed

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David Heinemeier Hansson 2012-08-29 15:36:11 -05:00
parent ed5c938fa3
commit 0093dafd80
1 changed files with 6 additions and 1 deletions
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7
actionpack/lib/action_controller/metal/conditional_get.rb
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@ -1,3 +1,5 @@
require 'active_support/core_ext/class/attribute'
module ActionController module ActionController
module ConditionalGet module ConditionalGet
extend ActiveSupport::Concern extend ActiveSupport::Concern
@ -5,7 +7,10 @@ module ActionController
include RackDelegation include RackDelegation
include Head include Head
included { cattr_accessor(:etaggers) { Array.new } } included do
class_attribute :etaggers
self.etaggers = []
end
module ClassMethods module ClassMethods
# Allows you to consider additional controller-wide information when generating an etag. # Allows you to consider additional controller-wide information when generating an etag.