BookManager::bookTreeCheckAccess

public BookManager::bookTreeCheckAccess(&$tree, $node_links = array())

public function bookTreeCheckAccess(&$tree, $node_links = array()) {
  if ($node_links) {
    // @todo Extract that into its own method.
    $nids = array_keys($node_links);

    // @todo This should be actually filtering on the desired node status
    //   field language and just fall back to the default language.
    $nids = \Drupal::entityQuery('node')
      ->condition('nid', $nids, 'IN')
      ->condition('status', 1)
      ->execute();

    foreach ($nids as $nid) {
      foreach ($node_links[$nid] as $mlid => $link) {
        $node_links[$nid][$mlid]['access'] = TRUE;
      }
    }
  }
  $this->doBookTreeCheckAccess($tree);
}