function _node_index_node

Indexes a single node.

Parameters

Node $node: The node to index.

File

core/modules/node/node.module, line 2401

The core module that allows content to be submitted to the site.

Code

function _node_index_node(Node $node) {

  // Save the changed time of the most recent indexed node, for the search
  // results half-life calculation.
  state_set('node_cron_last', (int) $node->changed);

  // Render the node.
  $build = node_view($node, 'search_index');
  unset($build['#theme']);
  $node->rendered = backdrop_render($build);

  $text = '<h1>' . check_plain($node->title) . '</h1>' . $node->rendered;

  // Fetch extra data normally not visible
  $extra = module_invoke_all('node_update_index', $node);
  foreach ($extra as $t) {
    $text .= $t;
  }

  // Update index
  search_index($node->nid, 'node', $text);
}