/**
* @param OrderLineItem $item
* @return array|ProductUnit[]
*/
protected function getProductAvailableChoices(OrderLineItem $item)
{
/** @var ProductPriceRepository $repository */
$repository = $this->registry->getManagerForClass($this->priceClass)->getRepository($this->priceClass);
$priceList = $this->priceListRequestHandler->getPriceList();
$choices = $repository->getProductUnitsByPriceList($priceList, $item->getProduct(), $item->getOrder()->getCurrency());
$hasChoice = false;
foreach ($choices as $unit) {
if ($unit->getCode() === $item->getProductUnit()->getCode()) {
$hasChoice = true;
break;
}
}
if (!$hasChoice) {
$choices[] = $item->getProductUnit();
}
return $choices;
}
