From 84f3b6475bce1890f6ba95907d1f40f6c681ee2f Mon Sep 17 00:00:00 2001
From: Matthew Tretter <m@tthewwithanm.com>
Date: Wed, 24 Oct 2012 22:41:35 -0400
Subject: [PATCH] Add `files()` generator. Re: #165

---
 imagekit/specs/sources.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/imagekit/specs/sources.py b/imagekit/specs/sources.py
index 15c852e..3be4a7e 100644
--- a/imagekit/specs/sources.py
+++ b/imagekit/specs/sources.py
@@ -115,5 +115,9 @@ class ImageFieldSpecSource(object):
         self.image_field = image_field
         signal_router.add(self)
 
+    def files(self):
+        for instance in self.model_class.objects.all():
+            yield getattr(instance, self.image_field)
+
 
 signal_router = ModelSignalRouter()