mongoid_document_fix.rb

# encoding: utf-8

require 'mongoid_typecast_attributes'

module Mongoid
  module Document
    include MongoidTypecastAttributes
  end
end

mongoid_typecast_attributes.rb

# encoding: utf-8

module MongoidTypecastAttributes

  extend ActiveSupport::Concern

  def read_attribute(name)
    access = name.to_s
    value = @attributes[access]
    typed_value = fields.has_key?(access) ? fields[access].get(value) : value
    accessed(access, typed_value)
  end

end