detailCollectionFactory = $detailCollectionFactory; } public function loadDetails(int $visitHistoryId): array { $collection = $this->detailCollectionFactory->create(); $collection->addFieldToFilter(VisitHistoryDetail::VISIT_ID, $visitHistoryId); $collection->setOrder($collection->getIdFieldName(), $collection::SORT_ORDER_DESC); $collection->setPageSize(1); return $collection->getItems(); } }