From e1b50405c4a18f7e737a3b7938bafa7f144d15d2 Mon Sep 17 00:00:00 2001
From: Umar <umarch@rltsquare.com>
Date: Mon, 8 Jan 2018 18:15:45 +0500
Subject: [PATCH 1/2] MAGETWO-49985: product custom options export in reverse
 order fixed

---
 app/code/Magento/CatalogImportExport/Model/Export/Product.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/app/code/Magento/CatalogImportExport/Model/Export/Product.php b/app/code/Magento/CatalogImportExport/Model/Export/Product.php
index 97a0e6aaebf4f..cf3044c3b5470 100644
--- a/app/code/Magento/CatalogImportExport/Model/Export/Product.php
+++ b/app/code/Magento/CatalogImportExport/Model/Export/Product.php
@@ -1315,8 +1315,7 @@ protected function getCustomOptionsData($productIds)
             }
             $options = $this->_optionColFactory->create();
             /* @var \Magento\Catalog\Model\ResourceModel\Product\Option\Collection $options*/
-            $options->addOrder('sort_order');
-            $options->reset()->addOrder('sort_order')->addTitleToResult(
+            $options->reset()->addOrder('sort_order', 'ASC')->addTitleToResult(
                 $storeId
             )->addPriceToResult(
                 $storeId

From 558f71410fec7ade13f84c9fb90e1d3f639a351b Mon Sep 17 00:00:00 2001
From: Umar <umarch@rltsquare.com>
Date: Wed, 10 Jan 2018 14:19:08 +0500
Subject: [PATCH 2/2] refactoring - removed method chaining

---
 .../CatalogImportExport/Model/Export/Product.php  | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/app/code/Magento/CatalogImportExport/Model/Export/Product.php b/app/code/Magento/CatalogImportExport/Model/Export/Product.php
index cf3044c3b5470..3ffc02a33254c 100644
--- a/app/code/Magento/CatalogImportExport/Model/Export/Product.php
+++ b/app/code/Magento/CatalogImportExport/Model/Export/Product.php
@@ -1315,15 +1315,12 @@ protected function getCustomOptionsData($productIds)
             }
             $options = $this->_optionColFactory->create();
             /* @var \Magento\Catalog\Model\ResourceModel\Product\Option\Collection $options*/
-            $options->reset()->addOrder('sort_order', 'ASC')->addTitleToResult(
-                $storeId
-            )->addPriceToResult(
-                $storeId
-            )->addProductToFilter(
-                $productIds
-            )->addValuesToResult(
-                $storeId
-            );
+            $options->reset();
+            $options->addOrder('sort_order', 'ASC');
+            $options->addTitleToResult($storeId);
+            $options->addPriceToResult($storeId);
+            $options->addProductToFilter($productIds);
+            $options->addValuesToResult($storeId);
 
             foreach ($options as $option) {
                 $row = [];