function smartqueue_taxonomy_nodequeue_autocomplete in Nodequeue 6.2

Same name and namespace in other branches

1. 7.2 modules/smartqueue/smartqueue.module \smartqueue_taxonomy_nodequeue_autocomplete()

Implementation of hook_nodequeue_autocomplete().

File

./smartqueue.module, line 294

Code

function smartqueue_taxonomy_nodequeue_autocomplete($queue, $subqueue, $string, $where, $where_args) {
  $matches = array();

  // Get any descendant term IDs.
  // @see taxonomy_select_nodes().
  $tid = $subqueue->reference;
  $term = taxonomy_get_term($tid);
  $tree = taxonomy_get_tree($term->vid, $tid, -1, NULL);
  $tids = array_merge(array(
    $tid,
  ), array_map('_taxonomy_get_tid_from_term', $tree));
  $placeholders = db_placeholders($tids, 'int');

  // Prepend taxonomy term tids onto where_args array ready for db_query.
  foreach ($tids as $tid) {
    array_unshift($where_args, $tid);
  }

  // Disable language selection temporarily, enable it again later.
  if (module_exists('i18n')) {
    i18n_selection_mode('off');
  }
  $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.title, n.tnid FROM {node} n\n    INNER JOIN {term_node} tn ON n.vid = tn.vid WHERE tn.tid IN ({$placeholders}) AND " . $where), $where_args, 0, variable_get('nodequeue_autocomplete_limit', 10));
  if (module_exists('i18n')) {
    i18n_selection_mode('reset');
  }
  while ($node = db_fetch_object($result)) {
    $id = nodequeue_get_content_id($queue, $node);
    $matches[$id] = check_plain($node->title) . " [nid: {$id}]";
  }
  return $matches;
}