1  module Radiant::AvailableLocales
   2    
   3    # Returns the list of available locale files in options_for_select format.
   4    #
   5    def self.locales
   6      available_locales = {}
   7      Radiant.configuration.i18n.load_path.each do |path|
   8        if File.exists?(path) && path !~ /_available_tags/
   9          locale_yaml = YAML.load_file(path)
  10          stem = File.basename(path, '.yml')
  11          if locale_yaml[stem] && lang = locale_yaml[stem]["this_file_language"]
  12            available_locales[lang] = stem
  13          end
  14        end
  15      end
  16      available_locales.collect {|k,v| [k, v]}.sort_by { |s| s[0] }
  17    end
  18 
  19  end