From 81e0d5fd4010f6b4915c204439376edcd1e63783 Mon Sep 17 00:00:00 2001
From: Rihards Abolins <denkfrt@inbox.lv>
Date: Wed, 13 Oct 2021 09:11:17 +0300
Subject: [PATCH] [3541] Bundle option qty

---
 src/Model/Quote/Item/Processor.php | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/Model/Quote/Item/Processor.php b/src/Model/Quote/Item/Processor.php
index 35890a6..a176ed7 100644
--- a/src/Model/Quote/Item/Processor.php
+++ b/src/Model/Quote/Item/Processor.php
@@ -18,6 +18,7 @@
 use Magento\Framework\DataObject;
 use Magento\Quote\Api\Data\CartItemInterface;
 use Magento\Quote\Model\Quote\Item;
+use Magento\Catalog\Model\Product\Type as ProductType;
 
 class Processor extends SourceProcessor
 {
@@ -37,7 +38,18 @@ public function prepare(Item $item, DataObject $request, Product $candidate): vo
         if ($request->getResetCount() && !$candidate->getStickWithinParent() && $item->getId() == $request->getId()) {
             $item->setData(CartItemInterface::KEY_QTY, 0);
         }
-        $item->addQty($candidate->getCartQty());
+
+        $parent = $item->getParentItem();
+
+        if ($candidate->getTypeId() !== ProductType::TYPE_BUNDLE
+            && $parent
+            && $parent->getProductType() === ProductType::TYPE_BUNDLE
+        ) {
+            $item->setQty($candidate->getCartQty());
+        } else {
+            $item->addQty($candidate->getCartQty());
+        }
+
 
         if (!$item->getParentItem() || $item->getParentItem()->isChildrenCalculated()) {
             $item->setPrice($candidate->getFinalPrice());