ProductManager::getDeliverableItems

public function getDeliverableItems(): array
{
	$orderProducts = $this->getUnShippableProductList();
	$entityProducts = $this->getConvertedToBasketEntityProductList();

	$entityProducts = $this->filterShippableProducts($entityProducts);

	return
		(new ProductManager\MergeStrategy\Selling($this->getOrder()))
		->mergeProducts($orderProducts, $entityProducts)
	;
}