/**
* Calculates the total quantity for this item.
*
* What this really means is that if this is a child item, it return the parent quantity times
* the child quantity and return that as the child's quantity.
*
* @param QuoteDetailsItem $item
* @return float
*/
protected function getTotalQuantity(QuoteDetailsItem $item)
{
if ($item->getParentCode()) {
$parentQuantity = $this->keyedItems[$item->getParentCode()]->getQuantity();
return $parentQuantity * $item->getQuantity();
}
return $item->getQuantity();
}
