/**
* Collect items qty
*
* @param \Magento\Quote\Model\Quote $quote
* @return $this
*/
protected function _collectItemsQtys(\Magento\Quote\Model\Quote $quote)
{
$quote->setItemsCount(0);
$quote->setItemsQty(0);
$quote->setVirtualItemsQty(0);
foreach ($quote->getAllVisibleItems() as $item) {
if ($item->getParentItem()) {
continue;
}
$children = $item->getChildren();
if ($children && $item->isShipSeparately()) {
foreach ($children as $child) {
if ($child->getProduct()->getIsVirtual()) {
$quote->setVirtualItemsQty($quote->getVirtualItemsQty() + $child->getQty() * $item->getQty());
}
}
}
if ($item->getProduct()->getIsVirtual()) {
$quote->setVirtualItemsQty($quote->getVirtualItemsQty() + $item->getQty());
}
$quote->setItemsCount($quote->getItemsCount() + 1);
$quote->setItemsQty((double) $quote->getItemsQty() + $item->getQty());
}
return $this;
}
