<?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 Mauritania or not.
 *
 * ISO 3166-1 alpha-2: MR
 *
 * @see http://www.geonames.org/MR/administrative-division-mauritania.html
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class MrSubdivisionCode extends AbstractSearcher
{
    /**
     * {@inheritdoc}
     */
    protected function getDataSource(): array
    {
        return [
            '01', // Hodh Ech Chargui
            '02', // Hodh El Gharbi
            '03', // Assaba
            '04', // Gorgol
            '05', // Brakna
            '06', // Trarza
            '07', // Adrar
            '08', // Dakhlet Nouadhibou
            '09', // Tagant
            '10', // Guidimaka
            '11', // Tiris Zemmour
            '12', // Inchiri
            '13', // Nouakchott-Ouest
            '14', // Nouakchott-Nord
            '15', // Nouakchott-Sud
        ];
    }
}