public function EntityReferencePathFormatter::viewElements in REST Views 8

Same name and namespace in other branches

1. 2.0.x src/Plugin/Field/FieldFormatter/EntityReferencePathFormatter.php \Drupal\rest_views\Plugin\Field\FieldFormatter\EntityReferencePathFormatter::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 LinkFormatter::viewElements

File

src/Plugin/Field/FieldFormatter/EntityReferencePathFormatter.php, line 26

Class

EntityReferencePathFormatter

Plugin implementation of the 'entity_path' formatter.

Namespace

Drupal\rest_views\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  foreach ($items as $delta => $item) {

    /** @var \Drupal\Core\Url $url */
    $url = $item->entity
      ->toUrl();
    $elements[$delta] = [
      '#type' => 'data',
      '#data' => SerializedData::create($url
        ->toString()),
    ];
  }
  return $elements;
}