module Woopy
  class Resource < ActiveResource::Base
    class << self
      # If headers are not defined in a given subclass, then obtain headers from the superclass.
      # Taken from the Harvest gem: github.com/aiaio/harvest
      def headers
        if defined?(@headers)
          @headers
        elsif superclass != Object && superclass.headers
          superclass.headers
        else
          @headers ||= {}
        end
      end
    end
  end
end