protected function getFilesFromFolder($folderPath)
    {
        return FileHelper::findFiles($folderPath, [
            'recursive' => false,
            'caseSensitive' => false,
            'only' => ['*.php'],
            'filter' => function ($path) {
                return in_array(substr(basename($path), 0, 1), $this->ignorePrefix) ? false : null;
            }]);
    }