Activeresource и json

http://vaskas.me/blog/2012/02/07/using-hashes-as-activeresource-collections/

class RoleJsonFormatter
  include ActiveResource::Formats::JsonFormat

  def decode(json)
    ActiveSupport::JSON.decode(json)["records"]
  end
end

class Role < ActiveResource::Base
  self.site   = "http://api.people.com:3000"
  self.format = RoleJsonFormatter.new
end