module ActiveSupport::Callbacks::ClassMethods

def __update_callbacks(name) #:nodoc:

:nodoc:
CallbackChain.
This is used internally to append, prepend and skip callbacks to the

def __update_callbacks(name) #:nodoc:
  ([self] + ActiveSupport::DescendantsTracker.descendants(self)).reverse_each do |target|
    chain = target.get_callbacks name
    yield target, chain.dup
  end
end

Instance Methods