iso_countries

iso_countries - Store countries using ISO 3166 codes

This rails plugin enables you to store country info only with the country's ISO-3166 code

== Example

class Company < ActiveRecord::Base     
 iso_country :country 
end   

c = Company.new :country => "es"
c.country                 # => "es"
c.country_name            # => "Spain"
c.country_name = "France"
c.country                 # => "fr"
ISO::Countries.set_language "es"
c.country_name            # => "Francia"

<% form_for @company do |f| %>
 <%= f.iso_country_select :country, [:es, :en] %>
<% end %>

Translations are provided by the iso-codes package
http://pkg-isocodes.alioth.debian.org/

http://github.com/etaque/iso_countries/tree/master