Yellowen/Faalis

app/controllers/faalis/application_controller.rb
# -----------------------------------------------------------------------------
#    Faalis - Basic website skel engine
#    Copyright (C) 2012-2013 Yellowen
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License along
#    with this program; if not, write to the Free Software Foundation, Inc.,
#    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# -----------------------------------------------------------------------------
class Faalis::ApplicationController < ActionController::Base

  include Pundit

  before_filter :set_locale

 def set_locale
   if I18n.available_locales.length > 1
     lang = request.env['lang'] || params[:locale] || session[:locale] || I18n.default_locale
   else
     lang = I18n.default_locale
   end

   session[:locale] = I18n.locale = :"#{lang}"
 end
end