From: Mark Story <mark@mark-story.com>
Date: Sun, 26 Jun 2011 21:31:56 +0000 (-0400)
Subject: Making docs more explict as to what kind of object can be
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=c178c2818ec3022b7e6302029065b09808e27fcf;p=web%2Fkonrad%2Ftwig.git

Making docs more explict as to what kind of object can be
used with Twig_Function_Method.
Fixes #308
---

diff --git a/doc/advanced.rst b/doc/advanced.rst
index b45b5c9..12f44b9 100644
--- a/doc/advanced.rst
+++ b/doc/advanced.rst
@@ -264,6 +264,11 @@ Adding a function is similar to adding a filter. This can be done by calling the
 
     $twig = new Twig_Environment($loader);
     $twig->addFunction('functionName', new Twig_Function_Function('someFunction'));
+
+You can also expose extension methods as functions in your templates::
+
+    // $this is an object that implements instance of Twig_ExtensionInterface.
+    $twig = new Twig_Environment($loader);
     $twig->addFunction('otherFunction', new Twig_Function_Method($this, 'someMethod'));
 
 Functions also support ``needs_environment`` and ``is_safe`` parameters.