function AuthorFormatter::viewElements

Overrides FormatterInterface::viewElements

File

core/modules/user/src/Plugin/Field/FieldFormatter/AuthorFormatter.php, line 28

Class

AuthorFormatter

Plugin implementation of the 'author' formatter.

Namespace

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = [];
    foreach ($this->getEntitiesToView($items, $langcode) as $delta => $entity) {
        $elements[$delta] = [
            '#theme' => 'username',
            '#account' => $entity,
            '#link_options' => [
                'attributes' => [
                    'rel' => 'author',
                ],
            ],
            '#cache' => [
                'tags' => $entity->getCacheTags(),
            ],
        ];
    }
    return $elements;
}