function hook_node_update_index in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/node/node.api.php \hook_node_update_index()
2. 7 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

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().

2 invocations of hook_node_update_index()

NodeSearch::indexNode in core/modules/node/src/Plugin/Search/NodeSearch.php

Indexes a single node.

NodeSearch::prepareResults in core/modules/node/src/Plugin/Search/NodeSearch.php

Prepares search results for rendering.

File

core/modules/node/node.api.php, line 327

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;
}