public function ScriptEntityFormatter::viewElements in Script Manager 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/ScriptEntityFormatter.php, line 27

Class

ScriptEntityFormatter

Formatter for script references.

Namespace

Drupal\script_manager\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $element = [];
  foreach ($this
    ->getEntitiesToView($items, $langcode) as $entity) {
    $element[] = [
      '#markup' => new FormattableMarkup($entity
        ->getSnippet(), []),
    ];
  }
  return $element;
}