public function VideoExtendedFormatter::viewElements in Media Thumbnails Video 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 FileMediaFormatterBase::viewElements

File

src/Plugin/Field/FieldFormatter/VideoExtendedFormatter.php, line 27

Class

VideoExtendedFormatter

Plugin implementation of the 'file_video' formatter.

Namespace

Drupal\media_thumbnails_video\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = parent::viewElements($items, $langcode);
  foreach ($elements as $key => $element) {
    $attributes = $this
      ->prepareAttributes();
    $item = $items[$key];
    $source_entity = $item
      ->getEntity();
    $poster = $this
      ->getPoster($source_entity);
    if ($poster) {
      $attributes
        ->setAttribute('poster', $poster);
    }
    $elements[$key]['#theme'] = 'file_video';
    $elements[$key]['#attributes'] = $attributes;
  }
  return $elements;
}