Yosymfony\Spress\Core\DataSource\Filesystem\FilesystemDataSource::getResolver PHP Метод

    private function getResolver()
    {
        $resolver = new AttributesResolver();
        $resolver->setDefault('source_root', '', 'string', true)->setDefault('include', [], 'array')->setDefault('exclude', [], 'array')->setDefault('text_extensions', [], 'array', true)->setDefault('attribute_syntax', 'yaml', 'string')->setValidator('attribute_syntax', function ($value) {
            switch ($value) {
                case 'yaml':
                case 'json':
                    return true;
                    break;
                default:
                    return false;
                    break;
            }
        })->setDefault('avoid_renderizer_path', [], 'array')->setDefault('avoid_renderizer_extension', [], 'array');
        return $resolver;
    }