function term_search_update_index in Term Search 7

Implements hook_update_index().

File

./term_search.module, line 64

Functions to index and search taxonomy terms.

Code

function term_search_update_index() {
  $limit = (int) variable_get('search_cron_limit', 100);
  $vocabularies = variable_get('term_search_indexed_vocabularies', _term_search_default_vids());

  // Pull out selected vids and store separately for the query.
  $vids = array_values(array_filter($vocabularies));
  if (!empty($vids)) {

    // Get terms waiting to be indexed.
    $query = db_select('taxonomy_term_data', 't');
    $query
      ->leftJoin('search_dataset', 'd', 'd.sid=t.tid AND d.type=\'term\'');
    $result = $query
      ->fields('t', array(
      'tid',
    ))
      ->condition('t.vid', $vids, 'IN')
      ->condition(db_or()
      ->condition('d.sid', NULL)
      ->condition('d.reindex', 0, '<>'))
      ->orderBy('d.reindex', 'ASC')
      ->orderBy('t.tid', 'ASC')
      ->range(0, $limit)
      ->execute()
      ->fetchAllAssoc('tid');

    // Index each term.
    foreach ($result as $record) {
      if ($term = taxonomy_term_load($record->tid)) {

        // Render the term.
        $content = taxonomy_term_view($term, 'search_index');
        $term->rendered = drupal_render($content);
        $text = '<h1>' . $term->name . '</h1>' . $term->rendered;

        // Allow additional modules to include data.
        $extra = module_invoke_all('term_update_index', $term);
        foreach ($extra as $t) {
          $text .= $t;
        }

        // Update index.
        search_index($term->tid, 'term', $text);
      }
    }
  }
}