Add missing property, fixed incorrect proprty type, add missing throws to PHPDocs

Author: dmytro-ch

app/code/Magento/Ui/Model/Export/ConvertToCsv.php

@@ -6,8 +6,10 @@
 namespace Magento\Ui\Model\Export;
 
 use Magento\Framework\App\Filesystem\DirectoryList;
+use Magento\Framework\Exception\FileSystemException;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\Filesystem;
+use Magento\Framework\Filesystem\Directory\WriteInterface;
 use Magento\Ui\Component\MassAction\Filter;
 
 /**
@@ -16,7 +18,7 @@
 class ConvertToCsv
 {
     /**
-     * @var DirectoryList
+     * @var WriteInterface
      */
     protected $directory;
 
@@ -30,11 +32,17 @@ class ConvertToCsv
      */
     protected $pageSize = null;
 
+    /**
+     * @var Filter
+     */
+    protected $filter;
+
     /**
      * @param Filesystem $filesystem
      * @param Filter $filter
      * @param MetadataProvider $metadataProvider
      * @param int $pageSize
+     * @throws FileSystemException
      */
     public function __construct(
         Filesystem $filesystem,

app/code/Magento/Ui/Model/Export/ConvertToXml.php

@@ -10,8 +10,10 @@
 use Magento\Framework\App\Filesystem\DirectoryList;
 use Magento\Framework\Convert\Excel;
 use Magento\Framework\Convert\ExcelFactory;
+use Magento\Framework\Exception\FileSystemException;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\Filesystem;
+use Magento\Framework\Filesystem\Directory\WriteInterface;
 use Magento\Ui\Component\MassAction\Filter;
 
 /**
@@ -20,7 +22,7 @@
 class ConvertToXml
 {
     /**
-     * @var DirectoryList
+     * @var WriteInterface
      */
     protected $directory;
 
@@ -49,12 +51,18 @@ class ConvertToXml
      */
     protected $fields;
 
+    /**
+     * @var Filter
+     */
+    protected $filter;
+
     /**
      * @param Filesystem $filesystem
      * @param Filter $filter
      * @param MetadataProvider $metadataProvider
      * @param ExcelFactory $excelFactory
      * @param SearchResultIteratorFactory $iteratorFactory
+     * @throws FileSystemException
      */
     public function __construct(
         Filesystem $filesystem,
@@ -87,6 +95,7 @@ protected function getOptions()
      * Returns DB fields list
      *
      * @return array
+     * @throws LocalizedException
      */
     protected function getFields()
     {
@@ -102,6 +111,7 @@ protected function getFields()
      *
      * @param DocumentInterface $document
      * @return array
+     * @throws LocalizedException
      */
     public function getRowData(DocumentInterface $document)
     {