From a0e3ac02a50897d6436029e46662687290babb79 Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Fri, 4 Jul 2008 17:00:38 +0200
Subject: [PATCH] Documented if-conditional changes.

--HG--
branch : trunk
---
 docs/templates.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/templates.rst b/docs/templates.rst
index 9eb547d..e2af7a7 100644
--- a/docs/templates.rst
+++ b/docs/templates.rst
@@ -952,6 +952,11 @@ variable is defined, otherwise from the default layout template::
 The general syntax is ``<do something> if <something is true> else <do
 something else>``.
 
+The `else` part is optional.  If not provided the else block implicitly
+evaluates into an undefined object::
+
+    {{ '[%s]' % page.title if page.title }}
+
 
 .. _builtin-filters:
 
-- 
2.26.2