From f0162278d6350c5efcd3e7ff6dad8191890a4f3e Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@netways.de>
Date: Thu, 21 Feb 2019 11:36:30 +0100
Subject: [PATCH] BpConfig: Process node imports in hasNode() and getNode()

---
 library/Businessprocess/BpConfig.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/library/Businessprocess/BpConfig.php b/library/Businessprocess/BpConfig.php
index cfa5268..aafabd7 100644
--- a/library/Businessprocess/BpConfig.php
+++ b/library/Businessprocess/BpConfig.php
@@ -454,6 +454,9 @@ class BpConfig
     {
         if (array_key_exists($name, $this->nodes)) {
             return true;
+        } elseif ($name[0] === '@') {
+            list($configName, $nodeName) = preg_split('~:\s*~', substr($name, 1), 2);
+            return $this->getImportedConfig($configName)->hasNode($nodeName);
         }
 
         return false;
@@ -645,6 +648,11 @@ class BpConfig
             return $this->nodes[$name];
         }
 
+        if ($name[0] === '@') {
+            list($configName, $nodeName) = preg_split('~:\s*~', substr($name, 1), 2);
+            return $this->getImportedConfig($configName)->getNode($nodeName);
+        }
+
         // Fallback: if it is a service, create an empty one:
         $this->warn(sprintf('The node "%s" doesn\'t exist', $name));
         $pos = strpos($name, ';');