public static function NodeViewBuilder::renderLinks in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/node/src/NodeViewBuilder.php \Drupal\node\NodeViewBuilder::renderLinks()

#lazy_builder callback; builds a node's links.

Parameters

string $node_entity_id: The node entity ID.

string $view_mode: The view mode in which the node entity is being viewed.

string $langcode: The language in which the node entity is being viewed.

bool $is_in_preview: Whether the node is currently being previewed.

$revision_id: (optional) The identifier of the node revision to be loaded. If none is provided, the default revision will be loaded.

Return value

array A renderable array representing the node links.

File

core/modules/node/src/NodeViewBuilder.php, line 89

Class

NodeViewBuilder

View builder handler for nodes.

Namespace

Drupal\node

Code

public static function renderLinks($node_entity_id, $view_mode, $langcode, $is_in_preview, $revision_id = NULL) {
  $links = [
    '#theme' => 'links__node',
    '#pre_render' => [
      [
        Link::class,
        'preRenderLinks',
      ],
    ],
    '#attributes' => [
      'class' => [
        'links',
        'inline',
      ],
    ],
  ];
  if (!$is_in_preview) {
    $storage = \Drupal::entityTypeManager()
      ->getStorage('node');

    /** @var \Drupal\node\NodeInterface $revision */
    $revision = !isset($revision_id) ? $storage
      ->load($node_entity_id) : $storage
      ->loadRevision($revision_id);
    $entity = $revision
      ->getTranslation($langcode);
    $links['node'] = static::buildLinks($entity, $view_mode);

    // Allow other modules to alter the node links.
    $hook_context = [
      'view_mode' => $view_mode,
      'langcode' => $langcode,
    ];
    \Drupal::moduleHandler()
      ->alter('node_links', $links, $entity, $hook_context);
  }
  return $links;
}