From 197fb92f66b001c3a4a53ffb09225b672f30d3a0 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Tue, 2 Dec 2014 11:39:09 +0100
Subject: [PATCH] Node: dummy config renderer

---
 library/Businessprocess/Node.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/library/Businessprocess/Node.php b/library/Businessprocess/Node.php
index 0691491..21f4ada 100644
--- a/library/Businessprocess/Node.php
+++ b/library/Businessprocess/Node.php
@@ -263,6 +263,9 @@ abstract class Node
         return '&nbsp;';
     }
 
+    public function toLegacyConfigString() { return '';}
+    //abstract public function toLegacyConfigString();
+
     public function __toString()
     {
         return $this->name;