/**
* Removing all quote items for specified product
*
* @param int $productId
* @return void
*/
public function dropAllQuoteChildItems($productId)
{
$select = $this->quoteResource->getReadConnection()->select();
$adapter = $select->getAdapter();
$quoteItemIds = $adapter->fetchCol($select->from($this->getTable('quote_item'), ['item_id'])->where('product_id = :product_id'), ['product_id' => $productId]);
if ($quoteItemIds) {
$adapter->delete($this->getTable('quote_item'), ['parent_item_id IN(?)' => $quoteItemIds]);
}
}
