public function LibraryItemSummaryFormatter::viewElements in Paragraphs 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 ParagraphsSummaryFormatter::viewElements

File

modules/paragraphs_library/src/Plugin/Field/FieldFormatter/LibraryItemSummaryFormatter.php, line 25

Class

LibraryItemSummaryFormatter

Plugin implementation of the 'paragraph_summary' formatter.

Namespace

Drupal\paragraphs_library\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = parent::viewElements($items, $langcode);
  if (!$items
    ->getEntity()
    ->isPublished()) {
    $published = [
      '#theme' => 'paragraphs_info_icon',
      '#message' => $this
        ->t('Unpublished'),
      '#icon' => 'view',
    ];
    $elements[0]['info'] += $published;
  }
  return $elements;
}