From 8da8666dbbe08264dac5dceb718dc0c78a3d5e2b Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Thu, 4 May 2017 07:00:58 +0000
Subject: [PATCH] dblayeroo: allow to join with extends of dblayeroo

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@3571 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 dblayeroo.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dblayeroo.php b/dblayeroo.php
index efca24e..c0055b3 100644
--- a/dblayeroo.php
+++ b/dblayeroo.php
@@ -1564,7 +1564,7 @@ class dblayeroo
       $this->DBException ("Invalid joinType provided to join (not known)");
     if (! is_object ($object))
       $this->DBException ("Invalid object provided to join (not object)");
-    if (get_class ($object) !== __CLASS__)
+    if (! is_subclass_of ($object, __CLASS__))
       $this->DBException (
         "Invalid object provided to join (not dblayeroo object)");
     if ($this->dsn !== $object->dsn)