Lang helper for StaticMatic

lang_helper.rb

LANGS = {}

module LangHelper    
  
  def l( sym )
    ( LANGS[ current_lang ] || {} )[ sym.to_s ] || '__localization_missing__'
  end
  
  def link_for_lang( lang )
    current_page.sub( /\/[a-z]+\//, '/' + lang + '/' )
  end
  
  def current_lang
    current_page.match( /\/([a-z]+)\// )[1]
  end
  
  def self.included( cls )
    load_langs
  end
  
  def self.load_langs    
    Dir.glob( File.join('.', 'src', 'lang', "**", "*.yml") ).each do |fname|
      load_lang_file( fname )   
    end    
  end
  
  def self.load_lang_file( fname )
    puts "Loading lang data from " + fname
    
    lang = fname.match( /\/([a-z]+)\-/ )[1] # Определеяем язык по имени файла
    lang_data = YAML.load_file( fname )
    
    LANGS[ lang ] = lang_data
  end  
  
end