/**
* @param StockItemInterface $stockItem
* @param float|int $qty
* @return \Magento\Framework\DataObject
*/
public function checkQtyIncrements(StockItemInterface $stockItem, $qty)
{
$result = new \Magento\Framework\DataObject();
if ($stockItem->getSuppressCheckQtyIncrements()) {
return $result;
}
$qtyIncrements = $stockItem->getQtyIncrements() * 1;
if ($qtyIncrements && $this->mathDivision->getExactDivision($qty, $qtyIncrements) != 0) {
$result->setHasError(true)->setQuoteMessage(__('Please correct the quantity for some products.'))->setErrorCode('qty_increments')->setQuoteMessageIndex('qty');
if ($stockItem->getIsChildItem()) {
$result->setMessage(__('You can buy %1 only in quantities of %2 at a time.', $stockItem->getProductName(), $qtyIncrements));
} else {
$result->setMessage(__('You can buy this product only in quantities of %1 at a time.', $qtyIncrements));
}
}
return $result;
}
