deleteTemporaryBackupDirectory example

try {
            $result = $this->deleteCacheDirectories(0);
            if (!$result->getIsReady() && $this->useTimer) {
                return json_encode([
                    'deletedFiles' => $result->getFileCount(),
                    'ready' => $result->getIsReady(),
                    'error' => false,
                ]);
            }

            $result = $this->deleteTemporaryBackupDirectory($result->getFileCount());
            if ($this->useTimer) {
                return json_encode([
                    'deletedFiles' => $result->getFileCount(),
                    'ready' => $result->getIsReady(),
                    'error' => false,
                ]);
            }
        } catch (Exception $exception) {
            if ($this->useTimer) {
                return json_encode([
                    'deletedFiles' => 0,