public function PhotosAlbumCoverImageFormatter::viewElements in Album Photos 8.5

Same name and namespace in other branches

1. 6.0.x src/Plugin/Field/FieldFormatter/PhotosAlbumCoverImageFormatter.php \Drupal\photos\Plugin\Field\FieldFormatter\PhotosAlbumCoverImageFormatter::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 ImageFormatter::viewElements

File

src/Plugin/Field/FieldFormatter/PhotosAlbumCoverImageFormatter.php, line 67

Class

PhotosAlbumCoverImageFormatter

Plugin implementation of the 'media_thumbnail' formatter.

Namespace

Drupal\photos\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = parent::viewElements($items, $langcode);
  $imageLinkSetting = $this
    ->getSetting('image_link');
  if ($imageLinkSetting == 'photos_album') {

    /* @var \Drupal\photos\PhotosImageInterface $photosImage */
    $photosImage = $items
      ->getEntity();
    $url = $photosImage
      ->getAlbumUrl();
    foreach ($elements as $delta => $element) {
      $element['#url'] = $url;
      $elements[$delta] = $element;
    }
  }
  return $elements;
}