app/controllers/reservations_controller.rb
class ReservationsController < ApplicationController
before_filter :is_logged_in
# AJAX helper for adding comps
def update_shows
@valid_vouchers = ValidVoucher.
where(:vouchertype_id => params[:vouchertype_id]).
includes(:showdate => :show).
order('showdates.thedate')
render :partial => 'vouchers/reserve_comps_for'
end
end