ApplicatController

aplication_controller.rb

class ApplicationController < ActionController::Base
  before_filter :prepare_for_mobile

  private
  ## Is this a mobile device?
  def mobile_device?
    if session[:mobile_param]
      session[:mobile_param] == "1"
    else
      request.user_agent =~ /Mobile|webOS/
    end
  end
  helper_method :mobile_device?
  ## Change the format if it is mobile.
  def prepare_for_mobile
    session[:mobile_param] = params[:mobile] if params[:mobile]
    prepend_view_path Rails.root + 'app' + 'views' + 'mobile' if mobile_device?
    # request.format = :mobile if mobile_device?
  end
  def which_layout
    mobile_device? ? 'mobile' : 'application'
  end
  layout :which_layout
end