Ecg\Magniffer\Command::getFileIterator PHP Method

    protected function getFileIterator($path, $extensions)
    {
        $fileInfo = new SplFileInfo($path);
        $finder = new Finder();
        if ($fileInfo->isFile()) {
            return $finder->append(array($fileInfo));
        }
        return $finder->files()->in($path)->name('/\\.(' . implode('|', $extensions) . ')$/i');
    }