Fixing "string is deprecated" warning in PHP8

dnadesign · Feb 27, 2023 · df12c9e · df12c9e
1 parent 63e9730
commit df12c9e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Extension/EditableFileField_AllowedTypeExtension.php b/src/Extension/EditableFileField_AllowedTypeExtension.php
@@ -29,7 +29,7 @@ public function updateCMSFields(FieldList $fields)
     */
     public function getAllowedExtensionArray()
     {
-        $extensions = preg_replace('/[\s+|.+]/', '', strtolower($this->owner->AllowedExtensions));
+        $extensions = preg_replace('/[\s+|.+]/', '', strtolower($this->owner->AllowedExtensions ?? ''));
         if (!$extensions) {
             return null;
         }