protected function getFilesArray()
    {
        static $firstRun = true;
        if ($firstRun) {
            $this->updateFilesList();
            $firstRun = false;
        }
        $data = $this->files;
        foreach ($data as $key => $value) {
            if (in_array($value['table'], config('geonames.ignoreTables'))) {
                unset($data[$key]);
            }
        }
        return $data;
    }