alec-c4

###### application_controller.rb
  before_filter :set_locale


  def set_locale
    locale = params[:locale] || cookies[:locale] || TLD_LOCALES[request.host.split('.').last] || request.headers['HTTP_ACCEPT_LANGUAGE'].split(',').map { |l| l.split(';').first } 
    locale = DEFAULT_LOCALE unless (SUPPORTED_LOCALES).include?(locale.to_s)

    I18n.locale = locale.to_s
    cookies[:locale] = locale unless (cookies[:locale] && cookies[:locale] == locale)