Fix Dprecated Warning in PHP8.1

Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in redaxo/src/addons/mform/lib/MForm/Parser/MFormParser.php on line 411
FriendsOfREDAXO · Apr 19, 2023 · 8e10958 · 8e10958
1 parent 6641b41
commit 8e10958
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/MForm/Parser/MFormParser.php b/lib/MForm/Parser/MFormParser.php
@@ -407,7 +407,7 @@ private function createOptionElement(MFormItem $item, $key, $value, string $temp
             }
         }
         /* Selected fix @skerbis @dtpop @MC-PMOE */
-        if ($item->multiple) {
+        if ($item->multiple && !is_null($item->stringValue)) {
             $items_selected = json_decode($item->stringValue, true);
 
             $current = explode('][', trim($item->varId, '[]'));