E_NOTICE when deleting participant

eileenmcnaughton · Nov 21, 2020 · 2349871 · 2349871
1 parent b316694
commit 2349871
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/CRM/Event/Form/Participant.php b/CRM/Event/Form/Participant.php
@@ -797,8 +797,8 @@ public static function formRule($values, $files, $self) {
     // $values['event_id'] is empty, then return
     // instead of proceeding further.
 
-    if ((CRM_Utils_Array::value('_qf_Participant_next', $values) == 'Delete') ||
-      (!$values['event_id'])
+    if ((($values['_qf_Participant_next'] ?? NULL) === 'Delete') ||
+      empty($values['event_id'])
     ) {
       return TRUE;
     }