https://github.com/magesuite/seo-hreflang/blob/1.x/etc/adminhtml/system.xml
This module adds hreflang tags for language and regional URLs used by search engines.
...
Store -> Configuration -> MageSuite -> SEO -> Configuration
...
Default scope settings:
Name | Options | Note |
|---|---|---|
Hreflang Tags | Yes/No | Hreflang tags help the search engines to select best language version of the shop for incoming users. |
Hreflang Scope |
| Global - hreflang links will be displayed for all store views from all websites. |
X-Default | None / Specific website | Tells which storeview should be recommended for international audience. Read more. |
Website/Store scope settings:
...
Name | Options | Note |
|---|---|---|
Exclude store | Yes/No | Exclude the store from the canonical URL list. |
Backend
It is required that language and region codes are separated by dash "-" instead of underscore "_" which Magento returns.
| Note |
|---|
TODO - BE documentation and review of documentation is needed |
vendor/creativestyle/magesuite-seo-hreflang/view/frontend/templates/hreflang.phtml
| Code Block |
|---|
$viewModel = $block->getViewModel();
?>
<?php foreach ($viewModel->getAlternateLinks() as $alternateLink) : ?>
<link rel="alternate" href="<?= $escaper->escapeHtml($alternateLink->getUrl()); ?>" hreflang="<?= $escaper->escapeHtml($alternateLink->getCode()); ?>">
<?php endforeach;?> |
vendor/creativestyle/magesuite-seo-hreflang/ViewModel/Hreflang.php:50
| Code Block |
|---|
class Hreflang implements \Magento\Framework\View\Element\Block\ArgumentInterface
{
public function getAlternateLinks(): array
{
$entity = $this->entityPool->getEntity();
.....
$stores = $this->getStores();
$alternateLinks = [];
foreach ($stores as $store) {
.....
$alternateLink = $this->getAlternateLink($entity, $store);
.....
$alternateLinks[$store->getId()] = $alternateLink;
}
$this->addXDefaultUrl($alternateLinks);
return $alternateLinks;
}
protected function getAlternateLink(
\MageSuite\SeoHreflang\Model\Entity\EntityInterface $entity,
\Magento\Store\Model\Store $store
): ?\Magento\Framework\DataObject {
$url = $entity->getUrl($store);
.....
$url = $this->addQueryToUrl($url);
$alternateLink = [
'url' => $url,
'code' => $this->getHreflangCode($store)
];
return new \Magento\Framework\DataObject($alternateLink);
}
/**
* It is required that language and region codes are separated by dash "-"
* instead of underscore "_" which Magento returns.
*/
protected function getHreflangCode(\Magento\Store\Model\Store $store): string
{
return $store->getHreflangCode() ?? str_replace('_', '-', $store->getCode());
}
} |
There can be different entities: Brand, Category, CmsPage, Product
for example:
vendor/creativestyle/magesuite-seo-hreflang/Model/Entity/Category.php:52
| Code Block |
|---|
class Category implements EntityInterface
{
public function getUrl(\Magento\Store\Api\Data\StoreInterface $store): string
{
$urlRewrite = $this->urlFinder->findOneByData([
'target_path' => trim($this->request->getPathInfo(), '/'),
'store_id' => $store->getId()
]);
if ($urlRewrite) {
return $store->getBaseUrl() . $urlRewrite->getRequestPath();
}
return $store->getCurrentUrl(false);
}
} |
If there is no $urlRewrite, we go into $store->getCurrentUrl(false) and also into below plugin
vendor/creativestyle/magesuite-seo-hreflang/Plugin/Model/Store.php:61
| Code Block |
|---|
class Store
{
public function aroundGetCurrentUrl(
\Magento\Store\Model\Store $subject,
callable $proceed,
$fromStore = true
): string {
if (version_compare($this->productMetadata->getVersion(), '2.3.5', '<')) {
$sidQueryParam = $this->sidResolver->getSessionIdQueryParam($this->_getSession($subject->getCode()));
}
.....
$currentUrl = $storeParsedUrl->getScheme()
. '://'
. $storeParsedUrl->getHost()
. (!$isDefaultPort ? ':' . $storeParsedUrl->getPort() : '')
. $storeParsedUrl->getPath()
. $requestString
. ($storeParsedQuery ? '?' . http_build_query($storeParsedQuery) : '');
return $currentUrl;
}
} |
Frontend
There is no frontend functionality in this module.