- 'activity_date_time' => CRM_Utils_Array::value('activity_date_time', $activity),
- 'subject' => CRM_Utils_Array::value('subject', $activity),
- 'assignee_contact_name' => CRM_Utils_Array::value('assignee_contact_sort_name', $activity, []),
- 'source_contact_id' => CRM_Utils_Array::value('source_contact_id', $activity),
- 'source_contact_name' => CRM_Utils_Array::value('source_contact_sort_name', $activity),
+ 'activity_date_time' => $activity['activity_date_time'] ?? NULL,
+ 'subject' => $activity['subject'] ?? NULL,
+ 'assignee_contact_name' => $activity['assignee_contact_sort_name'] ?? [],
+ 'source_contact_id' => $activity['source_contact_id'] ?? NULL,
+ 'source_contact_name' => $activity['source_contact_sort_name'] ?? NULL,