SocialPrivateMessageOwnerFormatter.php in Open Social 8.7

Namespace

Drupal\social_private_message\Plugin\Field\FieldFormatter

File

modules/social_features/social_private_message/src/Plugin/Field/FieldFormatter/SocialPrivateMessageOwnerFormatter.php

<?php

namespace Drupal\social_private_message\Plugin\Field\FieldFormatter;

use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceLabelFormatter;

/**
 * Plugin implementation of the formatter for private message owner.
 *
 * @FieldFormatter(
 *   id = "social_private_message_owner_formatter",
 *   label = @Translation("Social Private Message Owner"),
 *   description = @Translation("Display the label of the referenced entities even if based entity type is user and entity is deleted."),
 *   field_types = {
 *     "entity_reference"
 *   }
 * )
 */
class SocialPrivateMessageOwnerFormatter extends EntityReferenceLabelFormatter {

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = parent::viewElements($items, $langcode);
    if (empty($elements) && !$items
      ->isEmpty()) {
      $elements[] = [
        '#plain_text' => $this
          ->t('Deleted user'),
      ];
    }
    return $elements;
  }

}

Classes

Name	Description
SocialPrivateMessageOwnerFormatter	Plugin implementation of the formatter for private message owner.