Set UID to null so new UID is generated on duplication.

Closes craftcms#4653 for the 3.1 branch.
OriginalFunko · Dec 6, 2019 · 738c4c3 · 738c4c3
1 parent c8ec5f0
commit 738c4c3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/services/Elements.php b/src/services/Elements.php
@@ -597,6 +597,7 @@ public function duplicateElement(ElementInterface $element, array $newAttributes
         $mainClone->setAttributes($newAttributes, false);
         $mainClone->duplicateOf = $element;
         $mainClone->id = null;
+        $mainClone->uid = null;
         $mainClone->contentId = null;
 
         // Make sure the element actually supports its own site ID