From 1a1ba8bba4f1f3ea433aedc3e8d1e360b34351ed Mon Sep 17 00:00:00 2001
From: JakeFr <JakeFr@users.noreply.github.com>
Date: Fri, 13 May 2016 18:05:38 +0200
Subject: [PATCH] [DOC] recipes.rst uses Twig_Function_Function

Hello,
Here's a minor update for recipes.rst
I rewrite the code sample for registerUndefinedFunctionCallback to remove usage of deprecated class Twig_Function_Function.
---
 doc/recipes.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/recipes.rst b/doc/recipes.rst
index 6627418f1..b035adb8b 100644
--- a/doc/recipes.rst
+++ b/doc/recipes.rst
@@ -280,7 +280,7 @@ For functions, use ``registerUndefinedFunctionCallback()``::
     // don't try this at home as it's not secure at all!
     $twig->registerUndefinedFunctionCallback(function ($name) {
         if (function_exists($name)) {
-            return new Twig_Function_Function($name);
+            return new Twig_SimpleFunction($name, $name);
         }
 
         return false;