57 lines
1.2 KiB
PHP
57 lines
1.2 KiB
PHP
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<?php
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/*
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* This file is part of Respect/Validation.
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*
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* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
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*
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* For the full copyright and license information, please view the LICENSE file
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* that was distributed with this source code.
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*/
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declare(strict_types=1);
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namespace Respect\Validation\Rules;
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use Respect\Validation\Helpers\Subdivisions;
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use function array_keys;
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/**
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* Validates country subdivision codes according to ISO 3166-2.
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*
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* @see http://en.wikipedia.org/wiki/ISO_3166-2
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* @see http://www.geonames.org/countries/
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*
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* @author Henrique Moody <henriquemoody@gmail.com>
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* @author Mazen Touati <mazen_touati@hotmail.com>
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*/
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final class SubdivisionCode extends AbstractSearcher
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{
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/**
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* @var string
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*/
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private $countryName;
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/**
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* @var string[]
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*/
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private $subdivisions;
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public function __construct(string $countryCode)
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{
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$subdivisions = new Subdivisions($countryCode);
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$this->countryName = $subdivisions->getCountry();
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$this->subdivisions = array_keys($subdivisions->getSubdivisions());
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}
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/**
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* {@inheritDoc}
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*/
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protected function getDataSource(): array
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{
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return $this->subdivisions;
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}
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}
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