application_controller.rb

class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception

  before_action :set_locale
  before_action :set_cart

  def set_cart
    @cart = ShoppingCart.new(session)
  end

  protected

    def extract_locale_from_tld
        parsed_locale = request.host.split('.').last
        I18n.available_locales.include?(parsed_locale.to_sym) ? parsed_locale  : nil
    end

    def set_locale
      I18n.locale = extract_locale_from_tld || I18n.default_locale
    end

    def set_admin_locale  #this method is used in initializers/active_admin.rb
      I18n.locale = :en
    end

<<<<<<< HEAD
    def extract_locale_from_tld
        parsed_locale = request.host.split('.').last
        I18n.available_locales.include?(parsed_locale.to_sym) ? parsed_locale  : nil
    end

    def set_cart
      segment = client_signed_in? ? current_client.segment.try(:downcase).try(:first) : "n/a"
      @cart = ShoppingCart.new(session, segment)
    end

=======
>>>>>>> develop
    # use this method when popup flash needed (overlay)
    def set_popup_notice body
      flash[:notice] = body
      flash[:in_popup] = true
    end

end