From b42fd6435ef74debb659705b69698e3887fc4581 Mon Sep 17 00:00:00 2001
From: Peter Fisher <pfwd@users.noreply.github.com>
Date: Thu, 7 Dec 2017 15:49:19 +0000
Subject: [PATCH] Update advanced.rst

I noticed that the rot13Provider wasn't called correctly as it was trying to access a local variable instead of calling $this
---
 doc/advanced.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/advanced.rst b/doc/advanced.rst
index d86db501e..fadc947bb 100644
--- a/doc/advanced.rst
+++ b/doc/advanced.rst
@@ -800,7 +800,7 @@ The simplest way to use methods is to define them on the extension itself::
 
         public function rot13($value)
         {
-            return $rot13Provider->rot13($value);
+            return $this->rot13Provider->rot13($value);
         }
     }
 
@@ -849,7 +849,7 @@ It is now possible to move the runtime logic to a new
 
         public function rot13($value)
         {
-            return $rot13Provider->rot13($value);
+            return $this->rot13Provider->rot13($value);
         }
     }