hook_node_update_index(\Drupal\node\NodeInterface $node)
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.
File
- core/modules/node/node.api.php, line 395
- Hooks specific to the Node module.
Code
1 2 3 4 5 6 7 8 | function hook_node_update_index(\Drupal\node\NodeInterface $node) { $text = ''; $ratings = db_query('SELECT title, description FROM {my_ratings} WHERE nid = :nid', array(':nid' => $node->id())); foreach ($ratings as $rating) { $text .= '<h2>' . Html::escape($rating->title) . '</h2>' . Xss::filter($rating->description); } return $text;} |
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