From afedf617de8cd480f442388e34d33bd68f2a1a7f Mon Sep 17 00:00:00 2001
From: moreamazingnick <github@nicolas-schneider.at>
Date: Fri, 3 Jan 2025 10:20:00 +0100
Subject: [PATCH] Fix fields shoud not be added if empty refs #2945

---
 library/Director/Data/Exporter.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/library/Director/Data/Exporter.php b/library/Director/Data/Exporter.php
index 1a3cfcb7d..ef55db8ac 100644
--- a/library/Director/Data/Exporter.php
+++ b/library/Director/Data/Exporter.php
@@ -296,7 +296,10 @@ protected function exportIcingaObject(IcingaObject $object)
     {
         $props = (array) $object->toPlainObject($this->resolveObjects, !$this->showDefaults);
         if ($object->supportsFields()) {
-            $props['fields'] = $this->fieldReferenceLoader->loadFor($object);
+            $fields = $this->fieldReferenceLoader->loadFor($object);
+            if (count($fields) > 0) {
+                $props['fields'] = $fields;
+            }
         }
 
         return $props;