- 'activity' => CRM_Utils_Array::value('id', $params),
- 'parent' => CRM_Utils_Array::value('parent_id', $params),
- 'original' => CRM_Utils_Array::value('original_id', $params),
+ 'activity' => $params['id'] ?? NULL,
+ 'parent' => $params['parent_id'] ?? NULL,
+ 'original' => $params['original_id'] ?? NULL,