public function oEmbedLinkFormatter::viewElements in oEmbed 8

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 FormatterInterface::viewElements

File

src/Plugin/Field/FieldFormatter/oEmbedLinkFormatter.php, line 116

Contains \Drupal\oembed\Plugin\Field\FieldFormatter\oEmbedLinkFormatter.

Class

oEmbedLinkFormatter

Plugin implementation of the 'oembed_link' formatter.

Namespace

Drupal\oembed\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];

  /**
   * @var  $delta
   * @var \Drupal\link\Plugin\Field\FieldType\LinkItem $item
   */
  foreach ($items as $delta => $item) {
    $output = $this->consumer
      ->get($item
      ->getUrl()
      ->getUri(), $this
      ->getSettings());
    $elements[$delta] = [
      '#markup' => Markup::create((string) $output),
    ];
  }
  return $elements;
}