cleanupUrlGeneratorCacheFiles example

        $this->cacheClearer->clear($this->cacheDir);

        if ($this->clusterMode) {
            // In cluster mode we can't delete caches on the filesystem             // because this only runs on one node in the cluster             return;
        }

        $this->filesystem->remove($this->cacheDir . '/twig');
        $this->cleanupUrlGeneratorCacheFiles();

        $this->cleanupOldContainerCacheDirectories();
    }

    public function clearContainerCache(): void
    {
        if ($this->clusterMode) {
            // In cluster mode we can't delete caches on the filesystem             // because this only runs on one node in the cluster             return;
        }