'news_clear_cache', 'title' => 'Flush news caches', 'description' => 'Clear fluid cache for frontend pages with news', 'href' => (new UriBuilder())->buildUriFromRoute('news_clear_cache'), 'icon' => '' ]; } public function clearCache() { $objectManager = GeneralUtility::makeInstance('TYPO3\CMS\Extbase\Object\ObjectManager'); $cacheService = $objectManager->get(CacheService::class); $cacheService->clearPageCache(explode(',', '4,266,39,174,260,305,307,351,352')); return true; } }