<?php

/*
 * This file is part of Respect/Validation.
 *
 * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
 *
 * For the full copyright and license information, please view the "LICENSE.md"
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Respect\Validation\Rules\Locale;

use Respect\Validation\Rules\AbstractSearcher;

/**
 * Validates whether an input is subdivision code of Guinea-Bissau or not.
 *
 * ISO 3166-1 alpha-2: GW
 *
 * @see http://www.geonames.org/GW/administrative-division-guinea-bissau.html
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class GwSubdivisionCode extends AbstractSearcher
{
    /**
     * {@inheritdoc}
     */
    protected function getDataSource(): array
    {
        return [
            'BA', // Bafata Region
            'BL', // Bolama Region
            'BM', // Biombo Region
            'BS', // Bissau Region
            'CA', // Cacheu Region
            'GA', // Gabu Region
            'L', // Leste
            'N', // Norte
            'OI', // Oio Region
            'QU', // Quinara Region
            'S', // Sul
            'TO', // Tombali Region
        ];
    }
}