[TASK] Include all classes via use statements in ext:backend

This patch has been created with rector and php-cs-fixer

    bin/rector process --set=php53 typo3/sysext/backend/Classes
    bin/rector process --set=php53 typo3/sysext/backend/Tests

Releases: master
Resolves: #91064
Change-Id: I9e91882ab233b0e34bc991fd348fceba197a91ea
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/64187

Tested-by: Benni Mack <benni@typo3.org>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>

typo3/sysext/backend/Classes/Clipboard/Clipboard.php

@@ -23,6 +23,9 @@ use TYPO3\CMS\Core\Database\Query\Restriction\WorkspaceRestriction;
 use TYPO3\CMS\Core\Imaging\Icon;
 use TYPO3\CMS\Core\Imaging\IconFactory;
 use TYPO3\CMS\Core\Resource\AbstractFile;
+use TYPO3\CMS\Core\Resource\Exception\ResourceDoesNotExistException;
+use TYPO3\CMS\Core\Resource\Folder;
+use TYPO3\CMS\Core\Resource\ProcessedFile;
 use TYPO3\CMS\Core\Resource\ResourceFactory;
 use TYPO3\CMS\Core\Type\Bitmask\JsConfirmation;
 use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
@@ -384,11 +387,11 @@ class Clipboard
                         $fileObject = GeneralUtility::makeInstance(ResourceFactory::class)->retrieveFileOrFolderObject($v);
                         if ($fileObject) {
                             $thumb = [];
-                            $folder = $fileObject instanceof \TYPO3\CMS\Core\Resource\Folder;
+                            $folder = $fileObject instanceof Folder;
                             $size = $folder ? '' : '(' . GeneralUtility::formatSize($fileObject->getSize()) . 'bytes)';
                             if (!$folder && $fileObject->isImage()) {
                                 $thumb = [
-                                    'image' => $fileObject->process(\TYPO3\CMS\Core\Resource\ProcessedFile::CONTEXT_IMAGEPREVIEW, [])->getPublicUrl(true),
+                                    'image' => $fileObject->process(ProcessedFile::CONTEXT_IMAGEPREVIEW, [])->getPublicUrl(true),
                                     'title' => htmlspecialchars($fileObject->getName())
                                 ];
                             }
@@ -834,7 +837,7 @@ class Clipboard
                     } else {
                         try {
                             GeneralUtility::makeInstance(ResourceFactory::class)->retrieveFileOrFolderObject($v);
-                        } catch (\TYPO3\CMS\Core\Resource\Exception\ResourceDoesNotExistException $e) {
+                        } catch (ResourceDoesNotExistException $e) {
                             // The file has been deleted in the meantime, so just remove it silently
                             unset($this->clipData[$this->current]['el'][$k]);
                         }

typo3/sysext/backend/Classes/Configuration/TsConfigParser.php

@@ -15,7 +15,9 @@
 
 namespace TYPO3\CMS\Backend\Configuration;
 
+use TYPO3\CMS\Backend\Configuration\TypoScript\ConditionMatching\ConditionMatcher;
 use TYPO3\CMS\Core\Cache\CacheManager;
+use TYPO3\CMS\Core\TypoScript\Parser\TypoScriptParser;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 /**
@@ -23,7 +25,7 @@ use TYPO3\CMS\Core\Utility\GeneralUtility;
  *
  * @deprecated Should not be used anymore. See the PageTsConfigParser class, which has a more straightforward API. This class will be removed in TYPO3 v11.0.
  */
-class TsConfigParser extends \TYPO3\CMS\Core\TypoScript\Parser\TypoScriptParser
+class TsConfigParser extends TypoScriptParser
 {
     /**
      * @var array
@@ -119,7 +121,7 @@ class TsConfigParser extends \TYPO3\CMS\Core\TypoScript\Parser\TypoScriptParser
     protected function parseWithConditions($TSconfig)
     {
         /** @var \TYPO3\CMS\Backend\Configuration\TypoScript\ConditionMatching\ConditionMatcher $matchObj */
-        $matchObj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Configuration\TypoScript\ConditionMatching\ConditionMatcher::class);
+        $matchObj = GeneralUtility::makeInstance(ConditionMatcher::class);
         $matchObj->setRootline($this->rootLine);
         $matchObj->setPageId($this->id);
         $this->parse($TSconfig, $matchObj);
@@ -140,7 +142,7 @@ class TsConfigParser extends \TYPO3\CMS\Core\TypoScript\Parser\TypoScriptParser
     {
         if (is_array($cc['sections'])) {
             /** @var \TYPO3\CMS\Backend\Configuration\TypoScript\ConditionMatching\ConditionMatcher $matchObj */
-            $matchObj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Configuration\TypoScript\ConditionMatching\ConditionMatcher::class);
+            $matchObj = GeneralUtility::makeInstance(ConditionMatcher::class);
             $matchObj->setRootline($this->rootLine);
             $matchObj->setPageId($this->id);
             foreach ($cc['sections'] as $key => $pre) {

typo3/sysext/backend/Classes/ContextMenu/ContextMenu.php

@@ -17,6 +17,8 @@ declare(strict_types=1);
 
 namespace TYPO3\CMS\Backend\ContextMenu;
 
+use TYPO3\CMS\Backend\ContextMenu\ItemProviders\PageProvider;
+use TYPO3\CMS\Backend\ContextMenu\ItemProviders\RecordProvider;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 /**
@@ -31,8 +33,8 @@ class ContextMenu
      * @var array
      */
     protected $itemProviders = [
-        ItemProviders\PageProvider::class,
-        ItemProviders\RecordProvider::class
+        PageProvider::class,
+        RecordProvider::class
     ];
 
     /**

typo3/sysext/backend/Classes/Controller/ContentElement/MoveElementController.php

@@ -23,6 +23,7 @@ use TYPO3\CMS\Backend\Template\ModuleTemplate;
 use TYPO3\CMS\Backend\Tree\View\ContentMovingPagePositionMap;
 use TYPO3\CMS\Backend\Tree\View\PageMovingPagePositionMap;
 use TYPO3\CMS\Backend\Utility\BackendUtility;
+use TYPO3\CMS\Backend\View\BackendLayoutView;
 use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
 use TYPO3\CMS\Core\Http\HtmlResponse;
 use TYPO3\CMS\Core\Imaging\Icon;
@@ -201,7 +202,7 @@ class MoveElementController
                     $assigns['ttContent']['pageInfo'] = $pageInfo;
                     $assigns['ttContent']['recordTooltip'] = BackendUtility::getRecordToolTip($pageInfo, 'pages');
                     $assigns['ttContent']['recordTitle'] = BackendUtility::getRecordTitle('pages', $pageInfo, true);
-                    $colPosArray = GeneralUtility::callUserFunction(\TYPO3\CMS\Backend\View\BackendLayoutView::class . '->getColPosListItemsParsed', $this->page_id, $this);
+                    $colPosArray = GeneralUtility::callUserFunction(BackendLayoutView::class . '->getColPosListItemsParsed', $this->page_id, $this);
                     $colPosIds = [];
                     foreach ($colPosArray as $colPos) {
                         $colPosIds[] = $colPos[1];

typo3/sysext/backend/Classes/Controller/EditDocumentController.php

@@ -734,9 +734,11 @@ class EditDocumentController
         }
         // If a preview is requested
         if (isset($parsedBody['_savedokview'])) {
+            $array_keys = array_keys($this->data);
             // Get the first table and id of the data array from DataHandler
-            $table = reset(array_keys($this->data));
-            $id = reset(array_keys($this->data[$table]));
+            $table = reset($array_keys);
+            $array_keys = array_keys($this->data[$table]);
+            $id = reset($array_keys);
             if (!MathUtility::canBeInterpretedAsInteger($id)) {
                 $id = $tce->substNEWwithIDs[$id];
             }

typo3/sysext/backend/Classes/Controller/File/ThumbnailController.php

@@ -21,6 +21,7 @@ use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use TYPO3\CMS\Core\Http\Response;
 use TYPO3\CMS\Core\Imaging\IconRegistry;
+use TYPO3\CMS\Core\Resource\Exception;
 use TYPO3\CMS\Core\Resource\ProcessedFile;
 use TYPO3\CMS\Core\Resource\ResourceFactory;
 use TYPO3\CMS\Core\Utility\ArrayUtility;
@@ -52,7 +53,7 @@ class ThumbnailController
                 $parameters['fileId'] ?? null,
                 $parameters['configuration'] ?? []
             );
-        } catch (\TYPO3\CMS\Core\Resource\Exception $exception) {
+        } catch (Exception $exception) {
             // catch and handle only resource related exceptions
             $response = $this->generateNotFoundResponse();
         }

typo3/sysext/backend/Classes/Controller/Wizard/EditController.php

@@ -19,6 +19,7 @@ namespace TYPO3\CMS\Backend\Controller\Wizard;
 
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Configuration\FlexForm\FlexFormTools;
 use TYPO3\CMS\Core\Database\RelationHandler;
 use TYPO3\CMS\Core\Http\HtmlResponse;
@@ -118,7 +119,7 @@ class EditController extends AbstractWizardController
             }
         }
 
-        $uriBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Routing\UriBuilder::class);
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
         $urlParameters = [
             'returnUrl' => (string)$uriBuilder->buildUriFromRoute('wizard_edit', ['doClose' => 1])
         ];

typo3/sysext/backend/Classes/Domain/Repository/Module/BackendModuleRepository.php

@@ -17,18 +17,20 @@ namespace TYPO3\CMS\Backend\Domain\Repository\Module;
 
 use TYPO3\CMS\Backend\Domain\Model\Module\BackendModule;
 use TYPO3\CMS\Backend\Module\ModuleLoader;
+use TYPO3\CMS\Backend\Module\ModuleStorage;
 use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
 use TYPO3\CMS\Core\Imaging\IconFactory;
 use TYPO3\CMS\Core\Imaging\IconRegistry;
 use TYPO3\CMS\Core\Localization\LanguageService;
+use TYPO3\CMS\Core\SingletonInterface;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 /**
  * Repository for backend module menu
  * compiles all data from $GLOBALS[TBE_MODULES]
  */
-class BackendModuleRepository implements \TYPO3\CMS\Core\SingletonInterface
+class BackendModuleRepository implements SingletonInterface
 {
     /**
      * @var \TYPO3\CMS\Backend\Module\ModuleStorage
@@ -40,7 +42,7 @@ class BackendModuleRepository implements \TYPO3\CMS\Core\SingletonInterface
      */
     public function __construct()
     {
-        $this->moduleStorage = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Module\ModuleStorage::class);
+        $this->moduleStorage = GeneralUtility::makeInstance(ModuleStorage::class);
 
         $rawData = $this->getRawModuleMenuData();
 
@@ -152,7 +154,7 @@ class BackendModuleRepository implements \TYPO3\CMS\Core\SingletonInterface
     protected function createEntryFromRawData(array $module)
     {
         /** @var \TYPO3\CMS\Backend\Domain\Model\Module\BackendModule $entry */
-        $entry = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Domain\Model\Module\BackendModule::class);
+        $entry = GeneralUtility::makeInstance(BackendModule::class);
         if (!empty($module['name']) && is_string($module['name'])) {
             $entry->setName($module['name']);
         }

typo3/sysext/backend/Classes/Form/Container/InlineRecordContainer.php

@@ -19,6 +19,7 @@ use TYPO3\CMS\Backend\Form\Element\InlineElementHookInterface;
 use TYPO3\CMS\Backend\Form\Exception\AccessDeniedContentEditException;
 use TYPO3\CMS\Backend\Form\InlineStackProcessor;
 use TYPO3\CMS\Backend\Form\NodeFactory;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Backend\Utility\BackendUtility;
 use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
 use TYPO3\CMS\Core\Database\ConnectionPool;
@@ -540,7 +541,7 @@ class InlineRecordContainer extends AbstractContainer
                     ->execute()
                     ->fetch();
                 if (!empty($recordInDatabase)) {
-                    $uriBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Routing\UriBuilder::class);
+                    $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
                     $url = (string)$uriBuilder->buildUriFromRoute('record_edit', [
                         'edit[sys_file_metadata][' . (int)$recordInDatabase['uid'] . ']' => 'edit',
                         'returnUrl' => $this->data['returnUrl']

typo3/sysext/backend/Classes/Form/FieldControl/AddRecord.php

@@ -18,6 +18,7 @@ declare(strict_types=1);
 namespace TYPO3\CMS\Backend\Form\FieldControl;
 
 use TYPO3\CMS\Backend\Form\AbstractNode;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\StringUtility;
 
@@ -102,7 +103,7 @@ class AddRecord extends AbstractNode
         $id = StringUtility::getUniqueId('t3js-formengine-fieldcontrol-');
 
         /** @var \TYPO3\CMS\Backend\Routing\UriBuilder $uriBuilder */
-        $uriBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Routing\UriBuilder::class);
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
         return [
             'iconIdentifier' => 'actions-add',
             'title' => $title,

typo3/sysext/backend/Classes/Form/FieldControl/EditPopup.php

@@ -18,6 +18,7 @@ declare(strict_types=1);
 namespace TYPO3\CMS\Backend\Form\FieldControl;
 
 use TYPO3\CMS\Backend\Form\AbstractNode;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Localization\LanguageService;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\StringUtility;
@@ -80,7 +81,7 @@ class EditPopup extends AbstractNode
                 'fieldChangeFuncHash' => GeneralUtility::hmac(serialize($parameterArray['fieldChangeFunc'])),
             ],
         ];
-        $uriBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Routing\UriBuilder::class);
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
         $url = (string)$uriBuilder->buildUriFromRoute('wizard_edit', $urlParameters);
 
         $id = StringUtility::getUniqueId('t3js-formengine-fieldcontrol-');

typo3/sysext/backend/Classes/Form/FieldControl/LinkPopup.php

@@ -18,6 +18,7 @@ declare(strict_types=1);
 namespace TYPO3\CMS\Backend\Form\FieldControl;
 
 use TYPO3\CMS\Backend\Form\AbstractNode;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\StringUtility;
 
@@ -66,7 +67,7 @@ class LinkPopup extends AbstractNode
             ],
         ];
         /** @var \TYPO3\CMS\Backend\Routing\UriBuilder $uriBuilder */
-        $uriBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Routing\UriBuilder::class);
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
         $url = (string)$uriBuilder->buildUriFromRoute('wizard_link', $urlParameters);
 
         $id = StringUtility::getUniqueId('t3js-formengine-fieldcontrol-');

typo3/sysext/backend/Classes/Form/FieldControl/ListModule.php

@@ -18,6 +18,7 @@ declare(strict_types=1);
 namespace TYPO3\CMS\Backend\Form\FieldControl;
 
 use TYPO3\CMS\Backend\Form\AbstractNode;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\StringUtility;
 
@@ -88,7 +89,7 @@ class ListModule extends AbstractNode
         $id = StringUtility::getUniqueId('t3js-formengine-fieldcontrol-');
 
         /** @var \TYPO3\CMS\Backend\Routing\UriBuilder $uriBuilder */
-        $uriBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Routing\UriBuilder::class);
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
 
         return [
             'iconIdentifier' => 'actions-system-list-open',

typo3/sysext/backend/Classes/Form/FieldControl/TableWizard.php

@@ -18,6 +18,7 @@ declare(strict_types=1);
 namespace TYPO3\CMS\Backend\Form\FieldControl;
 
 use TYPO3\CMS\Backend\Form\AbstractNode;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\MathUtility;
 use TYPO3\CMS\Core\Utility\StringUtility;
@@ -72,7 +73,7 @@ class TableWizard extends AbstractNode
         $id = StringUtility::getUniqueId('t3js-formengine-fieldcontrol-');
 
         /** @var \TYPO3\CMS\Backend\Routing\UriBuilder $uriBuilder */
-        $uriBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Routing\UriBuilder::class);
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
         return [
             'iconIdentifier' => 'content-table',
             'title' => $title,

typo3/sysext/backend/Classes/Form/FormDataProvider/AbstractItemProvider.php

@@ -33,6 +33,7 @@ use TYPO3\CMS\Core\Messaging\FlashMessage;
 use TYPO3\CMS\Core\Messaging\FlashMessageQueue;
 use TYPO3\CMS\Core\Messaging\FlashMessageService;
 use TYPO3\CMS\Core\Resource\FileRepository;
+use TYPO3\CMS\Core\Resource\ResourceStorage;
 use TYPO3\CMS\Core\Site\SiteFinder;
 use TYPO3\CMS\Core\Type\Bitmask\Permission;
 use TYPO3\CMS\Core\Utility\ArrayUtility;
@@ -731,7 +732,7 @@ abstract class AbstractItemProvider
         }
 
         $allowedStorageIds = array_map(
-            function (\TYPO3\CMS\Core\Resource\ResourceStorage $storage) {
+            function (ResourceStorage $storage) {
                 return $storage->getUid();
             },
             $this->getBackendUser()->getFileStorages()
@@ -1329,7 +1330,7 @@ abstract class AbstractItemProvider
             }
             $value = strlen((string)$item[1]) > 0 ? $item[1] : '';
             $icon = !empty($item[2]) ? $item[2] : null;
-            $groupId = isset($item[3]) ? $item[3] : null;
+            $groupId = $item[3] ?? null;
             $helpText = null;
             if (!empty($item[4])) {
                 if (\is_string($item[4])) {

typo3/sysext/backend/Classes/Form/FormResultCompiler.php

@@ -15,6 +15,7 @@
 
 namespace TYPO3\CMS\Backend\Form;
 
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
 use TYPO3\CMS\Core\Page\PageRenderer;
 use TYPO3\CMS\Core\Utility\ArrayUtility;
@@ -182,7 +183,7 @@ class FormResultCompiler
     {
         $pageRenderer = $this->getPageRenderer();
         /** @var \TYPO3\CMS\Backend\Routing\UriBuilder $uriBuilder */
-        $uriBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Routing\UriBuilder::class);
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
 
         // @todo: this is messy here - "additional hidden fields" should be handled elsewhere
         $html = implode(LF, $this->hiddenFieldAccum);

typo3/sysext/backend/Classes/FrontendBackendUserAuthentication.php

@@ -91,7 +91,6 @@ class FrontendBackendUserAuthentication extends BackendUserAuthentication
     /**
      * Edit Access
      */
-
     /**
      * Checks whether the user has access to edit the language for the
      * requested record.

typo3/sysext/backend/Classes/Module/ModuleLoader.php

@@ -15,6 +15,7 @@
 
 namespace TYPO3\CMS\Backend\Module;
 
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
 use TYPO3\CMS\Core\Localization\LanguageService;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
@@ -156,7 +157,7 @@ class ModuleLoader
         // Language processing. This will add module labels and image reference to the internal ->moduleLabels array of the LANG object.
         $this->addLabelsForModule($name, $finalModuleConfiguration['labels'] ?? $setupInformation['labels']);
         /** @var \TYPO3\CMS\Backend\Routing\UriBuilder $uriBuilder */
-        $uriBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Routing\UriBuilder::class);
+        $uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
         if (isset($setupInformation['configuration']['routeTarget'])) {
             $finalModuleConfiguration['script'] = (string)$uriBuilder->buildUriFromRoute($name);
         } else {

typo3/sysext/backend/Classes/Module/ModuleStorage.php

@@ -16,11 +16,12 @@
 namespace TYPO3\CMS\Backend\Module;
 
 use TYPO3\CMS\Backend\Domain\Model\Module\BackendModule;
+use TYPO3\CMS\Core\SingletonInterface;
 
 /**
  * Model for the module storage
  */
-class ModuleStorage implements \TYPO3\CMS\Core\SingletonInterface
+class ModuleStorage implements SingletonInterface
 {
     /**
      * @var \SplObjectStorage

typo3/sysext/backend/Classes/Provider/PageTsBackendLayoutDataProvider.php

@@ -20,6 +20,7 @@ use TYPO3\CMS\Backend\View\BackendLayout\BackendLayout;
 use TYPO3\CMS\Backend\View\BackendLayout\BackendLayoutCollection;
 use TYPO3\CMS\Backend\View\BackendLayout\DataProviderContext;
 use TYPO3\CMS\Backend\View\BackendLayout\DataProviderInterface;
+use TYPO3\CMS\Core\Utility\ArrayUtility;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 /**
@@ -177,7 +178,7 @@ class PageTsBackendLayoutDataProvider implements DataProviderInterface
             $backendLayout['title'] = $data['title'] ?: $backendLayout['uid'];
             $backendLayout['icon'] = $data['icon'] ?: '';
             // Convert PHP array back to plain TypoScript so it can be processed
-            $config = \TYPO3\CMS\Core\Utility\ArrayUtility::flatten($data['config.']);
+            $config = ArrayUtility::flatten($data['config.']);
             $backendLayout['config'] = '';
             foreach ($config as $row => $value) {
                 $backendLayout['config'] .= $row . ' = ' . $value . "\r\n";