44 lines
1.0 KiB
PHP
44 lines
1.0 KiB
PHP
<?php
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/*
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* This file is part of the ActivityPhp package.
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*
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* Copyright (c) landrok at github.com/landrok
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*
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* For the full copyright and license information, please see
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* <https://github.com/landrok/activitypub/blob/master/LICENSE>.
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*/
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namespace Plugin\ActivityPub\Util\Type\Validator;
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use Exception;
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use Plugin\ActivityPub\Util\Type\Core\Link;
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use Plugin\ActivityPub\Util\Type\Util;
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use Plugin\ActivityPub\Util\Type\ValidatorInterface;
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/**
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* \Plugin\ActivityPub\Util\Type\Validator\HreflangValidator is a dedicated
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* validator for hreflang attribute.
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*/
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class HreflangValidator implements ValidatorInterface
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{
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/**
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* Validate href value
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*
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* @param mixed $value
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* @param mixed $container An object
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*
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* @throws Exception
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*
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* @return bool
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*/
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public function validate(mixed $value, mixed $container): bool
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{
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// Validate that container is a Link
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Util::subclassOf($container, Link::class, true);
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// Must be a valid URL
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return Util::validateBcp47($value);
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}
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}
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