function AttachmentTestFormatter::viewElements

Overrides NumericUnformattedFormatter::viewElements

File

core/modules/views/tests/modules/views_test_formatter/src/Plugin/Field/FieldFormatter/AttachmentTestFormatter.php, line 27

Class

AttachmentTestFormatter

Plugin implementation of the 'number_unformatted_with_attachment' formatter.

Namespace

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = parent::viewElements($items, $langcode);
  // Add dummy attachments.
  $entity_id = $items->getEntity()
    ->id();
  $elements['#attached']['library'][] = 'foo/fake_library';
  $elements['#attached']['drupalSettings']['AttachmentIntegerFormatter'][$entity_id] = $entity_id;
  return $elements;
}