From: Mark Story <mark@mark-story.com>
Date: Fri, 11 Jan 2013 04:40:58 +0000 (-0500)
Subject: Update documentation for constant()
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=c7dafb7e2066ca87482013df37e5cd9d7c89c084;p=konrad%2Ftwig.git

Update documentation for constant()
---

diff --git a/doc/functions/constant.rst b/doc/functions/constant.rst
index 5b247b3..0fc190e 100644
--- a/doc/functions/constant.rst
+++ b/doc/functions/constant.rst
@@ -1,9 +1,18 @@
 ``constant``
 ============
 
+.. versionadded: 1.13
+    constant() now accepts object instances as the second argument.
+
 ``constant`` returns the constant value for a given string:
 
 .. code-block:: jinja
 
     {{ some_date|date(constant('DATE_W3C')) }}
     {{ constant('Namespace\\Classname::CONSTANT_NAME') }}
+
+As of 1.13 you can read constants from object instances as well:
+
+.. code-block:: jinja
+
+    {{ constant('RSS', date) }}