SocialPrivateMessageThreadMemberFormatter.php in Open Social 8.2

Namespace

Drupal\social_private_message\Plugin\Field\FieldFormatter

File

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

<?php

namespace Drupal\social_private_message\Plugin\Field\FieldFormatter;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Url;
use Drupal\private_message\Plugin\Field\FieldFormatter\PrivateMessageThreadMemberFormatter;

/**
 * Defines the private message member field formatter.
 *
 * @FieldFormatter(
 *   id = "social_private_message_thread_member_formatter",
 *   label = @Translation("Social Private Message Thread Members"),
 *   field_types = {
 *     "entity_reference"
 *   },
 * )
 */
class SocialPrivateMessageThreadMemberFormatter extends PrivateMessageThreadMemberFormatter {

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $access_profiles = $this->currentUser
      ->hasPermission('access user profiles');
    $users = [];
    $view_builder = $this->entityManager
      ->getViewBuilder('user');
    foreach ($items as $delta => $item) {

      /** @var \Drupal\user\UserInterface $user */
      $user = $item->entity;
      if ($user) {
        if ($this
          ->getSetting('display_type') == 'label') {
          if ($access_profiles) {
            $url = Url::fromRoute('entity.user.canonical', [
              'user' => $user
                ->id(),
            ]);
            $users[$user
              ->id()] = new FormattableMarkup('<a href=":link">@username</a>', [
              ':link' => $url
                ->toString(),
              '@username' => $user
                ->getDisplayName(),
            ]);
          }
          else {
            $users[$user
              ->id()] = $user
              ->getDisplayName();
          }
        }
        elseif ($this
          ->getSetting('display_type') == 'entity') {
          $renderable = $view_builder
            ->view($user, $this
            ->getSetting('entity_display_mode'));
          $users[$user
            ->id()] = render($renderable);
        }
      }
      else {
        $users['Missing-' . $delta] = $this
          ->t('Deleted user');
      }
    }
    $separator = $this
      ->getSetting('display_type') == 'label' ? ', ' : '';
    return [
      '#type' => 'html_tag',
      '#tag' => 'div',
      '#attributes' => [
        'class' => [
          'message__thread-members',
        ],
      ],
      '#value' => implode($separator, $users),
    ];
  }

}

Classes

Name	Description
SocialPrivateMessageThreadMemberFormatter	Defines the private message member field formatter.