3 namespace Drupal\metatag_twitter_cards\Plugin\metatag\Tag;
5 use Drupal\metatag\Plugin\metatag\Tag\MetaNameBase;
8 * The Twitter Cards app's custom URL scheme for iphone metatag.
11 * id = "twitter_cards_app_url_iphone",
12 * label = @Translation("iPhone app's custom URL scheme"),
13 * description = @Translation("The iPhone app's custom URL scheme (must include ""://"" after the scheme name)."),
14 * name = "twitter:app:url:iphone",
15 * group = "twitter_cards",
22 class TwitterCardsAppUrlIphone extends MetaNameBase {