From a74b3a711e22c9413f6b207b523ed50e3bde8959 Mon Sep 17 00:00:00 2001
From: Jussi Vaihia <jussiava@gmail.com>
Date: Thu, 1 Oct 2015 14:09:42 +0300
Subject: [PATCH] Django 1.9 uses urlpattern.callback; added support while
 keeping backwards compatibility

---
 rest_framework/urlpatterns.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rest_framework/urlpatterns.py b/rest_framework/urlpatterns.py
index 5347b3bc1..1ac48bac5 100644
--- a/rest_framework/urlpatterns.py
+++ b/rest_framework/urlpatterns.py
@@ -24,7 +24,7 @@ def apply_suffix_patterns(urlpatterns, suffix_pattern, suffix_required):
         else:
             # Regular URL pattern
             regex = urlpattern.regex.pattern.rstrip('$').rstrip('/') + suffix_pattern
-            view = urlpattern._callback or urlpattern._callback_str
+            view = getattr(urlpattern, 'callback', None) or urlpattern._callback or urlpattern._callback_str
             kwargs = urlpattern.default_args
             name = urlpattern.name
             # Add in both the existing and the new urlpattern