<?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 Tanzania or not.
 *
 * ISO 3166-1 alpha-2: TZ
 *
 * @see http://www.geonames.org/TZ/administrative-division-tanzania.html
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class TzSubdivisionCode extends AbstractSearcher
{
    /**
     * {@inheritdoc}
     */
    protected function getDataSource(): array
    {
        return [
            '01', // Arusha
            '02', // Dar es Salaam
            '03', // Dodoma
            '04', // Iringa
            '05', // Kagera
            '06', // Pemba North
            '07', // Zanzibar North
            '08', // Kigoma
            '09', // Kilimanjaro
            '10', // Pemba South
            '11', // Zanzibar Central/South
            '12', // Lindi
            '13', // Mara
            '14', // Mbeya
            '15', // Zanzibar Urban/West
            '16', // Morogoro
            '17', // Mtwara
            '18', // Mwanza
            '19', // Pwani
            '20', // Rukwa
            '21', // Ruvuma
            '22', // Shinyanga
            '23', // Singida
            '24', // Tabora
            '25', // Tanga
            '26', // Manyara
            '27', // Geita
            '28', // Katavi
            '29', // Njombe
            '30', // Simiyu
        ];
    }
}