class LibraryItemSummaryFormatter

Plugin implementation of the 'paragraph_summary' formatter.

Plugin annotation


@FieldFormatter(
  id = "library_item_summary",
  label = @Translation("Library item summary"),
  field_types = {
    "entity_reference_revisions"
  }
)

Hierarchy

Expanded class hierarchy of LibraryItemSummaryFormatter

File

paragraphs/modules/paragraphs_library/src/Plugin/Field/FieldFormatter/LibraryItemSummaryFormatter.php, line 20

Namespace

Drupal\paragraphs_library\Plugin\Field\FieldFormatter
View source
class LibraryItemSummaryFormatter extends ParagraphsSummaryFormatter {

  /**
   * {@inheritdoc}
   */
  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t('Unpublished'),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;
  }

  /**
   * {@inheritdoc}
   */
  public static function isApplicable(FieldDefinitionInterface $field_definition) {
    if ($field_definition
      ->getTargetEntityTypeId() == 'paragraphs_library_item' && $field_definition
      ->getName() == 'paragraphs') {
      return TRUE;
    }
    return FALSE;
  }

}

Members