diff options
Diffstat (limited to 'actionpack')
| -rw-r--r-- | actionpack/lib/action_controller/metal/conditional_get.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/metal/conditional_get.rb b/actionpack/lib/action_controller/metal/conditional_get.rb index 1445b3e383..870938df8f 100644 --- a/actionpack/lib/action_controller/metal/conditional_get.rb +++ b/actionpack/lib/action_controller/metal/conditional_get.rb @@ -1,3 +1,5 @@ +require 'active_support/core_ext/class/attribute' + module ActionController module ConditionalGet extend ActiveSupport::Concern @@ -5,7 +7,10 @@ module ActionController include RackDelegation include Head - included { cattr_accessor(:etaggers) { Array.new } } + included do + class_attribute :etaggers + self.etaggers = [] + end module ClassMethods # Allows you to consider additional controller-wide information when generating an etag. |