1 files changed, 20 insertions, 0 deletions
diff --git a/library/Director/Data/PropertiesFilter/ArrayCustomVariablesFilter.php b/library/Director/Data/PropertiesFilter/ArrayCustomVariablesFilter.php
new file mode 100644
index 0000000..ef9f2d4
--- /dev/null
+++ b/library/Director/Data/PropertiesFilter/ArrayCustomVariablesFilter.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace Icinga\Module\Director\Data\PropertiesFilter;
+
+class ArrayCustomVariablesFilter extends CustomVariablesFilter
+{
+    public function match($type, $name, $object = null)
+    {
+        return parent::match($type, $name, $object)
+        && $object !== null
+        && isset($object->datatype)
+        && (
+            preg_match('/DataTypeArray[\w]*$/', $object->datatype)
+            || (
+                preg_match('/DataTypeDatalist$/', $object->datatype)
+                && $object->format === 'json'
+            )
+        );
+    }
+}