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On . By CodimTh

How to change canonical URL in drupal 8 & 9


Code snippet that can be used to change canonical URL in drupal 8 & 9.


 * @param array $page
function MODULENAME_page_attachments_alter(array &$page)
    $route = \Drupal::routeMatch()->getRouteObject();
    if ($route) {
        $view_id = $route->getDefault('view_id');

        if (!empty($view_id)) {

            if ($view_id == 'news') {

              // example
              $link_url = \Drupal::service('path.current')->getPath();

                $og_link = array(
                    '#tag' => 'link',
                    '#attributes' => array(
                        'rel' => 'canonical',
                        'canonical_url' => $link_url,
                $page['#attached']['html_head']['canonical_url'] = [$og_link, 'canonical_url'];



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