Merge 113d4b9 into 2.1-develop

Author: magento-team

app/code/Magento/Catalog/Model/Product.php

@@ -1613,6 +1613,17 @@ public function setIsDuplicable($value)
      */
     public function isSalable()
     {
+        if ($this->_catalogProduct->getSkipSaleableCheck()) {
+            return true;
+        }
+        if (($this->getOrigData('status') != $this->getData('status'))
+            || $this->isStockStatusChanged()) {
+            $this->unsetData('salable');
+        }
+
+        if ($this->hasData('salable')) {
+            return $this->getData('salable');
+        }
         $this->_eventManager->dispatch('catalog_product_is_salable_before', ['product' => $this]);
 
         $salable = $this->isAvailable();
@@ -1622,7 +1633,8 @@ public function isSalable()
             'catalog_product_is_salable_after',
             ['product' => $this, 'salable' => $object]
         );
-        return $object->getIsSalable();
+        $this->setData('salable', $object->getIsSalable());
+        return $this->getData('salable');
     }
 
     /**
@@ -1632,7 +1644,7 @@ public function isSalable()
      */
     public function isAvailable()
     {
-        return $this->getTypeInstance()->isSalable($this) || $this->_catalogProduct->getSkipSaleableCheck();
+        return $this->_catalogProduct->getSkipSaleableCheck() || $this->getTypeInstance()->isSalable($this);
     }
 
     /**

app/code/Magento/CatalogSearch/Model/Indexer/Fulltext/Action/Full.php

@@ -156,6 +156,11 @@ class Full
      */
     private $iteratorFactory;
 
+    /**
+     * @var \Magento\Framework\EntityManager\MetadataPool
+     */
+    private $metadataPool;
+
     /**
      * @param ResourceConnection $resource
      * @param \Magento\Catalog\Model\Product\Type $catalogProductType
@@ -175,6 +180,7 @@ class Full
      * @param \Magento\Framework\Search\Request\DimensionFactory $dimensionFactory
      * @param \Magento\Framework\Indexer\ConfigInterface $indexerConfig
      * @param \Magento\CatalogSearch\Model\Indexer\Fulltext\Action\IndexIteratorFactory $indexIteratorFactory
+     * @param \Magento\Framework\EntityManager\MetadataPool $metadataPool
      * @SuppressWarnings(PHPMD.ExcessiveParameterList)
      */
     public function __construct(
@@ -195,7 +201,8 @@ public function __construct(
         \Magento\CatalogSearch\Model\ResourceModel\Fulltext $fulltextResource,
         \Magento\Framework\Search\Request\DimensionFactory $dimensionFactory,
         \Magento\Framework\Indexer\ConfigInterface $indexerConfig,
-        \Magento\CatalogSearch\Model\Indexer\Fulltext\Action\IndexIteratorFactory $indexIteratorFactory
+        \Magento\CatalogSearch\Model\Indexer\Fulltext\Action\IndexIteratorFactory $indexIteratorFactory,
+        \Magento\Framework\EntityManager\MetadataPool $metadataPool = null
     ) {
         $this->resource = $resource;
         $this->connection = $resource->getConnection();
@@ -216,6 +223,8 @@ public function __construct(
         $this->fulltextResource = $fulltextResource;
         $this->dimensionFactory = $dimensionFactory;
         $this->iteratorFactory = $indexIteratorFactory;
+        $this->metadataPool = $metadataPool ?: \Magento\Framework\App\ObjectManager::getInstance()
+            ->get(\Magento\Framework\EntityManager\MetadataPool::class);
     }
 
     /**
@@ -252,14 +261,22 @@ protected function getTable($table)
      */
     protected function getProductIdsFromParents(array $entityIds)
     {
-        return $this->connection
+        /** @var \Magento\Framework\EntityManager\EntityMetadataInterface $metadata */
+        $metadata = $this->metadataPool->getMetadata(\Magento\Catalog\Api\Data\ProductInterface::class);
+        $fieldForParent = $metadata->getLinkField();
+
+        $select = $this->connection
             ->select()
-            ->from($this->getTable('catalog_product_relation'), 'parent_id')
+            ->from(['relation' => $this->getTable('catalog_product_relation')], [])
             ->distinct(true)
             ->where('child_id IN (?)', $entityIds)
             ->where('parent_id NOT IN (?)', $entityIds)
-            ->query()
-            ->fetchAll(\Zend_Db::FETCH_COLUMN);
+            ->join(
+                ['cpe' => $this->getTable('catalog_product_entity')],
+                'relation.parent_id = cpe.' . $fieldForParent,
+                ['cpe.entity_id']
+            );
+        return $this->connection->fetchCol($select);
     }
 
     /**

app/code/Magento/ConfigurableProduct/Model/Product/Type/Collection/SalableProcessor.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Copyright © 2013-2017 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\ConfigurableProduct\Model\Product\Type\Collection;
+
+use Magento\Catalog\Api\Data\ProductInterface;
+use Magento\Catalog\Model\Product\Attribute\Source\Status;
+use Magento\Catalog\Model\ResourceModel\Product\Collection;
+use Magento\CatalogInventory\Model\ResourceModel\Stock\StatusFactory;
+
+/**
+ * This class is responsible for adding additional filters for products collection
+ * to check if the product from this collection available to buy.
+ */
+class SalableProcessor
+{
+    /**
+     * @var StatusFactory
+     */
+    private $stockStatusFactory;
+
+    /**
+     * @param StatusFactory $stockStatusFactory
+     */
+    public function __construct(StatusFactory $stockStatusFactory)
+    {
+        $this->stockStatusFactory = $stockStatusFactory;
+    }
+
+    /**
+     * Adds filters to the collection to help determine if product is available for sale.
+     *
+     * This method adds several additional checks for a children products availability.
+     * Children products should be enabled and available in stock to be sold.
+     * It also adds the specific flag to the collection to prevent the case
+     * when filter already added and therefore may break the collection.
+     *
+     * @param Collection $collection
+     * @return Collection
+     */
+    public function process(Collection $collection)
+    {
+        $collection->addAttributeToFilter(
+            ProductInterface::STATUS,
+            Status::STATUS_ENABLED
+        );
+
+        $stockFlag = 'has_stock_status_filter';
+        if (!$collection->hasFlag($stockFlag)) {
+            $stockStatusResource = $this->stockStatusFactory->create();
+            $stockStatusResource->addStockDataToCollection($collection, true);
+            $collection->setFlag($stockFlag, true);
+        }
+
+        return $collection;
+    }
+}