helper_method_example.rb

gistfile1.rb

class ApplicationController < ActionController::Base
  protect_from_forgery with: :null_session
  before_action :set_locale
  before_filter :authenticate_user!

  self.responder = AppResponder
  respond_to :html

  helper_method :current_salon

  def current_salon
    current_user.userable
  end

  def set_locale
    I18n.locale = params[:locale] || I18n.default_locale
  end

  def default_url_options(options={})
    { :locale => I18n.locale }
  end


end