[TASK] Code cleanup

Author: Francois Suter

Classes/Controller/FlushCacheController.php

@@ -19,6 +19,8 @@
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use TYPO3\CMS\Core\Cache\CacheManager;
+use TYPO3\CMS\Core\Cache\Exception\NoSuchCacheException;
+use TYPO3\CMS\Core\Http\NullResponse;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 /**
@@ -33,13 +35,13 @@ class FlushCacheController
      *
      * @param ServerRequestInterface $request the current request
      * @return ResponseInterface
-     * @throws \TYPO3\CMS\Core\Cache\Exception\NoSuchCacheException
+     * @throws NoSuchCacheException
      */
     public function flushCache(ServerRequestInterface $request): ResponseInterface
     {
         $cacheFrontend = GeneralUtility::makeInstance(CacheManager::class)->getCache('l10n');
         $cacheFrontend->flush();
 
-        return new \TYPO3\CMS\Core\Http\NullResponse();
+        return new NullResponse();
     }
 }

Classes/Toolbar/ToolbarItem.php

@@ -19,13 +19,11 @@
 use TYPO3\CMS\Backend\Routing\Exception\RouteNotFoundException;
 use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Backend\Toolbar\ClearCacheActionsHookInterface;
+use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 /**
  * Prepares additional flush cache entry.
- *
- * @package Cobweb\ClearLanguageCache\Toolbar
- * @author Francois Suter <[email protected]>
  */
 class ToolbarItem implements ClearCacheActionsHookInterface
 {
@@ -65,9 +63,9 @@ public function manipulateCacheActions(&$cacheActions, &$optionValues)
     /**
      * Wrapper around the global BE user object.
      *
-     * @return \TYPO3\CMS\Core\Authentication\BackendUserAuthentication
+     * @return BackendUserAuthentication
      */
-    protected function getBackendUser()
+    protected function getBackendUser(): BackendUserAuthentication
     {
         return $GLOBALS['BE_USER'];
     }