From a4ed269c99d3f323a3ca38624bb6929074a8321f Mon Sep 17 00:00:00 2001
From: Javier Eguiluz <javier.eguiluz@gmail.com>
Date: Wed, 3 Aug 2016 13:09:52 +0200
Subject: [PATCH] Added a help note about __toString() method for Guard User
 classes

---
 security/guard_authentication.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/security/guard_authentication.rst b/security/guard_authentication.rst
index 67e2f5e8d47..c06f33566db 100644
--- a/security/guard_authentication.rst
+++ b/security/guard_authentication.rst
@@ -69,6 +69,13 @@ property they use to access their account via the API::
         }
 
         // more getters/setters
+
+        // it's recommended to add this method so you can later pass the
+        // user object to other methods instead of their username
+        public function __toString()
+        {
+            return $this->username;
+        }
     }
 
 .. tip::