From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Sat, 18 Dec 2010 12:44:51 +0000 (+0100)
Subject: fixed if tag documentation
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=e782d41963b6674eaaf9d7f10b07fabe0fa0dbc9;p=web%2Fkonrad%2Ftwig.git

fixed if tag documentation
---

diff --git a/doc/templates.rst b/doc/templates.rst
index 30d6b24..33e0844 100644
--- a/doc/templates.rst
+++ b/doc/templates.rst
@@ -604,9 +604,8 @@ course this is not limited to commas:
 If
 ~~
 
-The ``if`` statement in Twig is comparable with the if statements of PHP. In the
-simplest form you can use it to test if a variable is defined, not empty or
-not false:
+The ``if`` statement in Twig is comparable with the if statements of PHP. In
+the simplest form you can use it to test if a variable is not empty:
 
 .. code-block:: jinja
 
@@ -618,6 +617,11 @@ not false:
       </ul>
     {% endif %}
 
+.. note::
+
+    If you want to test if the variable is defined, use ``if users is
+    defined`` instead.
+
 For multiple branches ``elseif`` and ``else`` can be used like in PHP. You can use
 more complex ``expressions`` there too: