gistfile1.ru

# Some fun with EnumerateIt

class LocationType < EnumerateIt::Base
  associate_values(:House => 1, :Apartment => 2, :Island => 3)
end

class Location < ActiveRecord::Base

  has_enumeration_for :location_type

  LocationType.enumeration.values.each do |key, value|
    scope value.to_s.downcase.pluralize, where(:location_type => key)
  end

end

Location.houses
# [#<Location... ]