Same name and namespace in other branches
  1. 7.x modules/node/node.api.php \hook_node_update_index()
  2. 8.9.x core/modules/node/node.api.php \hook_node_update_index()
  3. 9 core/modules/node/node.api.php \hook_node_update_index()

Act on a node being indexed for searching.

This hook is invoked during search indexing, after loading, and after the result of rendering is added as $node->rendered to the node object.

Parameters

\Drupal\node\NodeInterface $node: The node being indexed.

Return value

string Additional node information to be indexed.

Related topics

Entity CRUD, editing, and view hooks
Hooks used in various entity operations.
Hooks
Define functions that alter the behavior of Drupal core.
1 function implements hook_node_update_index()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

comment_node_update_index in core/modules/comment/comment.module
Implements hook_node_update_index().

File

core/modules/node/node.api.php, line 322
Hooks specific to the Node module.

Code

function hook_node_update_index(\Drupal\node\NodeInterface $node) {
  $text = '';
  $ratings = \Drupal::database()
    ->query('SELECT [title], [description] FROM {my_ratings} WHERE [nid] = :nid', [
    ':nid' => $node
      ->id(),
  ]);
  foreach ($ratings as $rating) {
    $text .= '<h2>' . Html::escape($rating->title) . '</h2>' . Xss::filter($rating->description);
  }
  return $text;
}