class ApplicationController < ActionController::Base
  protect_from_forgery
  before_filter :set_locale
  
  # Set I18n.locale
  def set_locale
    # update session if passed
    session[:locale] = params[:locale] if params[:locale]

    # set locale based on session or default
    begin
      # check if locale is valid for non site pages
      if !VALID_LOCALES.include?(session[:locale])
        I18n.locale = I18n.default_locale
      else
        I18n.locale = session[:locale]
      end
     rescue
       I18n.locale = I18n.default_locale
     end    
  end
  
end