function opigno_messaging_private_message_thread_view_alter in Opigno messaging 8

Same name and namespace in other branches

1. 3.x opigno_messaging.module \opigno_messaging_private_message_thread_view_alter()

Implements hook_ENTITY_TYPE_view_alter().

Changes 'last_message' view mode to 'thread_preview' if 'private_message_thread' view mode is 'preview'.

See also

private_message_private_message_thread_view()

File

./opigno_messaging.module, line 587

Contains opigno_messaging.module.

Code

function opigno_messaging_private_message_thread_view_alter(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display) {
  if (isset($build['last_message']) && $build['#view_mode'] === 'preview') {

    /** @var \Drupal\private_message\Entity\PrivateMessageThreadInterface $entity */
    $messages = $entity
      ->getMessages();
    $last_message = array_pop($messages);
    $view_builder = \Drupal::entityTypeManager()
      ->getViewBuilder('private_message');
    $build['last_message'] = $view_builder
      ->view($last_message, 'thread_preview');
  }
}