<?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 Laos or not.
 *
 * ISO 3166-1 alpha-2: LA
 *
 * @see http://www.geonames.org/LA/administrative-division-laos.html
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class LaSubdivisionCode extends AbstractSearcher
{
    /**
     * {@inheritdoc}
     */
    protected function getDataSource(): array
    {
        return [
            'AT', // Attapu
            'BK', // Bokeo
            'BL', // Bolikhamxai
            'CH', // Champasak
            'HO', // Houaphan
            'KH', // Khammouan
            'LM', // Louang Namtha
            'LP', // Louangphabang
            'OU', // Oudomxai
            'PH', // Phongsali
            'SL', // Salavan
            'SV', // Savannakhet
            'VI', // Vientiane
            'VT', // Vientiane
            'XA', // Xaignabouli
            'XE', // Xekong
            'XI', // Xiangkhoang
            'XS', // Xaisômboun
        ];
    }
}