Ticket #10898: conditional_view_processing.diff

docs/topics/conditional-view-processing.txt

@@ -59 +59 @@
 The two functions, to compute the ETag and the last modified time, will be
 passed the incoming ``request`` object and the same parameters, in the same
 order, as the view function they are helping to wrap. The function passed
-``last_modified`` should return a standard datetime value specifying the last
+``last_modified_func`` should return a standard datetime value specifying the last
 time the resource was modified, or ``None`` if the resource doesn't exist. The
 function passed to the ``etag`` decorator should return a string representing
 the `Etag`_ for the resource, or ``None`` if it doesn't exist.
@@ -86 +86 @@
     from django.db.models import Max
 
     def latest_entry(request, blog_id):
-        return Entry.objects.filter(blog=blog_id).aggregate(Max("published"))
+        return Entry.objects.filter(blog=blog_id).aggregate(Max("published")).get("published__max")
 
 You can then use this function to provide early detection of an unchanged page
 for your front page view::