function AuthorNameFormatter::viewElements

Overrides FormatterInterface::viewElements

File

core/modules/comment/src/Plugin/Field/FieldFormatter/AuthorNameFormatter.php, line 27

Class

AuthorNameFormatter

Plugin implementation of the 'comment_username' formatter.

Namespace

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = [];
    foreach ($items as $delta => $item) {
        
        /** @var \Drupal\comment\CommentInterface $comment */
        $comment = $item->getEntity();
        $account = $comment->getOwner();
        $elements[$delta] = [
            '#theme' => 'username',
            '#account' => $account,
            '#cache' => [
                'tags' => $account->getCacheTags() + $comment->getCacheTags(),
            ],
        ];
    }
    return $elements;
}