From 19150dc10f3aaf6356a4cf3688633466e28ec35f Mon Sep 17 00:00:00 2001
From: Ole Laursen <olau@iola.dk>
Date: Fri, 6 Jan 2012 12:19:23 +0000
Subject: [PATCH] Add get_rfc_number helper by Ryan Cross  - Legacy-Id: 3797

---
 redesign/doc/utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/redesign/doc/utils.py b/redesign/doc/utils.py
index 3a35a5bc8..11ace3cb5 100644
--- a/redesign/doc/utils.py
+++ b/redesign/doc/utils.py
@@ -49,3 +49,6 @@ def active_ballot_positions(doc):
 
     return res
     
+def get_rfc_number(doc):
+    qs = doc.docalias_set.filter(name__startswith='rfc')
+    return qs[0].name[3:] if qs else None