lib/billboard-api/order.rb in simplificator-billboard-api-0.7.0 vs lib/billboard-api/order.rb in simplificator-billboard-api-0.7.1

@@ -10,10 +10,10 @@
     # 
     def paypal_url(options = {})
        values = {
          :business => BillboardApi::Config.instance.paypal_receiver_email(options[:paypal_receiver_email]),
          :return => BillboardApi::Config.instance.return_after_payment_url(options[:return_after_payment_url]),
-         :invoice => self.id,
+         :invoice => "#{self.business_id}_#{self.id}",
          :cmd => '_cart',
          :upload => 1,
          :currency_code => self.currency,
        }
        values[:notify_url] = BillboardApi::Config.instance.paypal_notify_url(options[:paypal_notify_url])
\ No newline at end of file