3 namespace Drupal\metatag_favicons\Plugin\metatag\Tag;
5 use \Drupal\metatag\Plugin\metatag\Tag\LinkRelBase;
8 * This base plugin allows "link hreflang" tags to be further customized.
10 abstract class LinkSizesBase extends LinkRelBase {
15 public function output() {
16 $element = parent::output();
19 $element['#attributes'] = [
20 'rel' => $this->name(),
21 'sizes' => $this->sizes(),
22 'href' => $element['#attributes']['href'],
32 //public function sizes() {
33 // return parent::sizes();