From 67b047e7b30e0b10306b4723771a85cf5592a436 2016-04-24 21:20:41
From: Christopher Neugebauer <chrisjrn@gmail.com>
Date: 2016-04-24 21:20:41
Subject: [PATCH] Simplifies invoice-getting documentation.

---

diff --git a/docs/payments.rst b/docs/payments.rst
index 51ff01dac8bc01fdbd5a8ecccba26b35509b4c23..3a2d6262c33b99ed414e0f9fa6b8536f947e3994 100644
--- a/docs/payments.rst
+++ b/docs/payments.rst
@@ -32,10 +32,7 @@ Our the ``demopay`` view from the ``registrasion-demo`` project implements pre-v
     from registrasion.controllers.invoice import InvoiceController
     from django.core.exceptions import ValidationError
 
-    # Get the Registrasion Invoice model
-    inv = get_object_or_404(rego.Invoice.objects, pk=invoice_id)
-
-    invoice = InvoiceController(inv)
+    invoice = InvoiceController.for_id_or_404(invoice.id)
 
     try:
         invoice.validate_allowed_to_pay()  # Verify that we're allowed to do this.