public function AttachmentTestFormatter::viewElements in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/tests/modules/views_test_formatter/src/Plugin/Field/FieldFormatter/AttachmentTestFormatter.php \Drupal\views_test_formatter\Plugin\Field\FieldFormatter\AttachmentTestFormatter::viewElements()
2. 10 core/modules/views/tests/modules/views_test_formatter/src/Plugin/Field/FieldFormatter/AttachmentTestFormatter.php \Drupal\views_test_formatter\Plugin\Field\FieldFormatter\AttachmentTestFormatter::viewElements()

Builds a renderable array for a field value.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.

string $langcode: The language that should be used to render the field.

Return value

array A renderable array for $items, as an array of child elements keyed by consecutive numeric indexes starting from 0.

Overrides NumericUnformattedFormatter::viewElements

File

core/modules/views/tests/modules/views_test_formatter/src/Plugin/Field/FieldFormatter/AttachmentTestFormatter.php, line 26

Class

AttachmentTestFormatter

Plugin implementation of the 'number_unformatted_with_attachment' formatter.

Namespace

Drupal\views_test_formatter\Plugin\Field\FieldFormatter

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;
}