Issue 35964: Bundle options decimal qty is rendered as an integer part only

Author: Roger

app/code/Magento/Bundle/Block/Adminhtml/Sales/Order/Items/Renderer.php

@@ -5,10 +5,10 @@
  */
 namespace Magento\Bundle\Block\Adminhtml\Sales\Order\Items;
 
+use Magento\Catalog\Helper\Data as CatalogHelper;
 use Magento\Catalog\Model\Product\Type\AbstractType;
-use Magento\Framework\Serialize\Serializer\Json;
 use Magento\Framework\App\ObjectManager;
-use Magento\Catalog\Helper\Data as CatalogHelper;
+use Magento\Framework\Serialize\Serializer\Json;
 
 /**
  * Adminhtml sales order item renderer
@@ -19,7 +19,7 @@
 class Renderer extends \Magento\Sales\Block\Adminhtml\Items\Renderer\DefaultRenderer
 {
     /**
-     * Serializer
+     * Serializer interface instance.
      *
      * @var Json
      */
@@ -248,7 +248,7 @@ public function getValueHtml($item)
         if (!$this->isShipmentSeparately($item)) {
             $attributes = $this->getSelectionAttributes($item);
             if ($attributes) {
-                $result = sprintf('%d', $attributes['qty']) . ' x ' . $result;
+                $result = (float) $attributes['qty'] . ' x ' . $result;
             }
         }
         if (!$this->isChildCalculated($item)) {

app/code/Magento/Bundle/Block/Adminhtml/Sales/Order/View/Items/Renderer.php

@@ -5,10 +5,10 @@
  */
 namespace Magento\Bundle\Block\Adminhtml\Sales\Order\View\Items;
 
+use Magento\Catalog\Helper\Data as CatalogHelper;
 use Magento\Catalog\Model\Product\Type\AbstractType;
 use Magento\Framework\App\ObjectManager;
 use Magento\Framework\Serialize\Serializer\Json;
-use Magento\Catalog\Helper\Data as CatalogHelper;
 
 /**
  * Adminhtml sales order item renderer
@@ -203,7 +203,7 @@ public function getValueHtml($item)
         if (!$this->isShipmentSeparately($item)) {
             $attributes = $this->getSelectionAttributes($item);
             if ($attributes) {
-                $result = sprintf('%d', $attributes['qty']) . ' x ' . $result;
+                $result = (float) $attributes['qty'] . ' x ' . $result;
             }
         }
         if (!$this->isChildCalculated($item)) {

app/code/Magento/Bundle/Block/Sales/Order/Items/Renderer.php

@@ -150,7 +150,7 @@ public function getSelectionAttributes($item)
     public function getValueHtml($item)
     {
         if ($attributes = $this->getSelectionAttributes($item)) {
-            return sprintf('%d', $attributes['qty']) . ' x ' . $this->escapeHtml($item->getName()) . " "
+            return (float) $attributes['qty'] . ' x ' . $this->escapeHtml($item->getName()) . " "
                 . $this->getOrder()->formatPrice($attributes['price']);
         }
         return $this->escapeHtml($item->getName());

app/code/Magento/Bundle/Model/Sales/Order/Pdf/Items/AbstractItems.php

@@ -23,7 +23,7 @@
 abstract class AbstractItems extends \Magento\Sales\Model\Order\Pdf\Items\AbstractItems
 {
     /**
-     * Serializer
+     * Serializer interface instance.
      *
      * @var Json
      */
@@ -263,7 +263,8 @@ public function getValueHtml($item)
         if (!$this->isShipmentSeparately($item)) {
             $attributes = $this->getSelectionAttributes($item);
             if ($attributes) {
-                $result = $this->filterManager->sprintf($attributes['qty'], ['format' => '%d']) . ' x ' . $result;
+                $qty = $this->filterManager->sprintf($attributes['qty'], ['format' => '%f']);
+                $result = (float) $qty . ' x ' . $result;
             }
         }
         if (!$this->isChildCalculated($item)) {