GrumPHP\Formatter\PhpCsFixerFormatter::formatFile PHP Метод

    private function formatFile(array $file)
    {
        if (!isset($file['name'])) {
            return 'Invalid file: ' . print_r($file, true);
        }
        $hasFixers = isset($file['appliedFixers']);
        return sprintf('%s) %s%s', ++$this->counter, $file['name'], $hasFixers ? ' (' . implode(',', $file['appliedFixers']) . ')' : '');
    }