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<?php |
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declare(strict_types=1); |
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/** |
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* This file is part of Wszetko Sitemap. |
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* |
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* (c) Paweł Kłopotek-Główczewski <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Wszetko\Sitemap\Items; |
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use InvalidArgumentException; |
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use Wszetko\Sitemap\Items\DataTypes\StringType; |
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/** |
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* Class Hreflang. |
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* |
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* @package Wszetko\Sitemap\Items |
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* |
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* @method addHreflang($hreflang, $href) |
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* @method setHreflang($hreflang, $href) |
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* @method getHreflang() |
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*/ |
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class Hreflang extends Extension |
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{ |
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/** |
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* Name of Namescapce. |
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*/ |
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public const NAMESPACE_NAME = 'xhtml'; |
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/** |
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* Namespace URL. |
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*/ |
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public const NAMESPACE_URL = 'http://www.w3.org/1999/xhtml'; |
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/** |
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* Element name. |
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*/ |
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public const ELEMENT_NAME = 'link'; |
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/** |
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* @dataType \Wszetko\Sitemap\Items\DataTypes\StringType |
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* @attribute href |
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* @attributeDataType \Wszetko\Sitemap\Items\DataTypes\URLType |
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* |
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* @var \Wszetko\Sitemap\Items\DataTypes\ArrayType |
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*/ |
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protected $hreflang; |
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/** |
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* @param string $hreflang |
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* @param string $href |
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* |
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* @throws \ReflectionException |
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* @throws \InvalidArgumentException |
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* @throws \Error |
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*/ |
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public function __construct(string $hreflang, string $href) |
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{ |
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parent::__construct(); |
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$baseType = $this->hreflang->getBaseDataType(); |
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if ($baseType instanceof StringType) { |
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$baseType |
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->setValueRegex("/^(([a-z]{2}|(x))((-)([A-Za-z]{2}|[A-Z]([a-z]|[a-z]{3})|(default)))?)$/") |
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->setRequired(true) |
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; |
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$hrefAttribute = $baseType->getAttribute('href'); |
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if (null !== $hrefAttribute) { |
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$hrefAttribute->setRequired(true); |
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} |
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} else { |
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// @codeCoverageIgnoreStart |
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throw new InvalidArgumentException('Class is missconfigured.'); |
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// @codeCoverageIgnoreEnd |
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} |
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$this->addHreflang($hreflang, $href); |
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} |
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/** |
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* @return array |
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* |
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* @throws \Error |
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*/ |
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2 |
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public function toArray(): array |
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{ |
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$array = [ |
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'_namespace' => static::NAMESPACE_NAME, |
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'_element' => 'link', |
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'link' => [], |
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]; |
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foreach ($this->getHreflang() as $links) { |
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foreach ($links as $hreflang => $lang) { |
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$array['link'][] = [ |
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'_attributes' => [ |
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'rel' => 'alternate', |
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'hreflang' => $hreflang, |
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'href' => $lang['href'], |
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], |
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]; |
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} |
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} |
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return $array; |
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} |
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} |
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wszetko /
sitemap
