From d189b695f831c099cb050585e76c42d3894ca324 Mon Sep 17 00:00:00 2001
From: Pavel Bystritsky <p.bystritsky@yandex.ru>
Date: Fri, 12 Apr 2019 14:49:46 +0300
Subject: [PATCH] magento/magento2#22073: Static test fix.

---
 .../Observer/SaveDownloadableOrderItemObserver.php   | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/app/code/Magento/Downloadable/Observer/SaveDownloadableOrderItemObserver.php b/app/code/Magento/Downloadable/Observer/SaveDownloadableOrderItemObserver.php
index 19339e4484ef6..7c1d2748a3e9c 100644
--- a/app/code/Magento/Downloadable/Observer/SaveDownloadableOrderItemObserver.php
+++ b/app/code/Magento/Downloadable/Observer/SaveDownloadableOrderItemObserver.php
@@ -9,6 +9,8 @@
 use Magento\Store\Model\ScopeInterface;
 
 /**
+ * Saves data from order to purchased links.
+ *
  * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class SaveDownloadableOrderItemObserver implements ObserverInterface
@@ -159,7 +161,7 @@ public function execute(\Magento\Framework\Event\Observer $observer)
                             \Magento\Sales\Model\Order\Item::STATUS_PENDING == $orderStatusToEnableItem ?
                             \Magento\Downloadable\Model\Link\Purchased\Item::LINK_STATUS_AVAILABLE :
                             \Magento\Downloadable\Model\Link\Purchased\Item::LINK_STATUS_PENDING
-                       )->setCreatedAt(
+                        )->setCreatedAt(
                             $orderItem->getCreatedAt()
                         )->setUpdatedAt(
                             $orderItem->getUpdatedAt()
@@ -173,6 +175,8 @@ public function execute(\Magento\Framework\Event\Observer $observer)
     }
 
     /**
+     * Create purchased model.
+     *
      * @return \Magento\Downloadable\Model\Link\Purchased
      */
     protected function _createPurchasedModel()
@@ -181,6 +185,8 @@ protected function _createPurchasedModel()
     }
 
     /**
+     * Create product model.
+     *
      * @return \Magento\Catalog\Model\Product
      */
     protected function _createProductModel()
@@ -189,6 +195,8 @@ protected function _createProductModel()
     }
 
     /**
+     * Create purchased item model.
+     *
      * @return \Magento\Downloadable\Model\Link\Purchased\Item
      */
     protected function _createPurchasedItemModel()
@@ -197,6 +205,8 @@ protected function _createPurchasedItemModel()
     }
 
     /**
+     * Create items collection.
+     *
      * @return \Magento\Downloadable\Model\ResourceModel\Link\Purchased\Item\Collection
      */
     protected function _createItemsCollection()