| 1 search.module | search_touch_node($nid) | 
Changes a node's changed timestamp to 'now' to force reindexing.
Parameters
$nid: The node ID of the node that needs reindexing.
File
- core/modules/ search/ search.module, line 842 
- Enables site-wide keyword searching.
Code
function search_touch_node($nid) {
  db_update('search_dataset')
    ->fields(array('reindex' => REQUEST_TIME))
    ->condition('type', 'node')
    ->condition('sid', $nid)
    ->execute();
}
