Backport changes from spatie#204

weirdan · Dec 24, 2022 · 7f98c30 · 7f98c30
1 parent df0f116
commit 7f98c30
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ArrayToXml.php b/src/ArrayToXml.php
@@ -241,7 +241,7 @@ protected function isArrayAllKeySequential($value)
     protected function addAttributes(DOMElement $element, array $data)
     {
         foreach ($data as $attrKey => $attrVal) {
-            $element->setAttribute($attrKey, $attrVal);
+            $element->setAttribute($attrKey, $attrVal ?? '');
         }
     }