MAGETWO-40063: Impossible to perform mass delete using "Select All" functionality

app/code/Magento/Catalog/Controller/Adminhtml/Product/MassDelete.php

@@ -6,29 +6,69 @@
  */
 namespace Magento\Catalog\Controller\Adminhtml\Product;
 
+use Magento\Catalog\Model\Resource\Product\Collection;
+use Magento\Framework\Controller\ResultFactory;
+
 class MassDelete extends \Magento\Catalog\Controller\Adminhtml\Product
 {
+    /**
+     * Field id
+     */
+    const ID_FIELD = 'entity_id';
+
+    /**
+     * Redirect url
+     */
+    const REDIRECT_URL = 'catalog/*/index';
+
+    /**
+     * Resource collection
+     *
+     * @var string
+     */
+    protected $collection = 'Magento\Catalog\Model\Resource\Product\Collection';
+
     /**
      * @return \Magento\Backend\Model\View\Result\Redirect
      */
     public function execute()
     {
-        $productIds = $this->getRequest()->getParam('selected');
-        if (!is_array($productIds) || empty($productIds)) {
-            $this->messageManager->addError(__('Please select product(s).'));
-        } else {
-            try {
-                foreach ($productIds as $productId) {
-                    $product = $this->_objectManager->get('Magento\Catalog\Model\Product')->load($productId);
-                    $product->delete();
-                }
-                $this->messageManager->addSuccess(
-                    __('A total of %1 record(s) have been deleted.', count($productIds))
-                );
-            } catch (\Exception $e) {
-                $this->messageManager->addError($e->getMessage());
+        $selected = $this->getRequest()->getParam('selected');
+        $excluded = $this->getRequest()->getParam('excluded');
+
+        $collection = $this->_objectManager->create($this->collection);
+        try {
+            if (!empty($excluded)) {
+                $collection->addFieldToFilter(static::ID_FIELD, ['nin' => $excluded]);
+                $this->massAction($collection);
+            } elseif (!empty($selected)) {
+                $collection->addFieldToFilter(static::ID_FIELD, ['in' => $selected]);
+                $this->massAction($collection);
+            } else {
+                $this->messageManager->addError(__('Please select product(s).'));
             }
+        } catch (\Exception $e) {
+            $this->messageManager->addError($e->getMessage());
+        }
+
+        /** @var \Magento\Backend\Model\View\Result\Redirect $resultRedirect */
+        $resultRedirect = $this->resultFactory->create(ResultFactory::TYPE_REDIRECT);
+        return $resultRedirect->setPath(static::REDIRECT_URL);
+    }
+
+    /**
+     * Cancel selected orders
+     *
+     * @param Collection $collection
+     * @return void
+     */
+    protected function massAction($collection)
+    {
+        $count = 0;
+        foreach ($collection->getItems() as $product) {
+            $product->delete();
+            ++$count;
         }
-        return $this->resultRedirectFactory->create()->setPath('catalog/*/index');
+        $this->messageManager->addSuccess(__('A total of %1 record(s) have been deleted.', $count));
     }
 }