דרופל ישראל תשתיות תוכן קהילתיות פתוחות

  if (isset($field['referenceable_types'])) {
    foreach ($field['referenceable_types'] as $related_type) {
      if ($related_type) {
        $related_types[] = " type = '". $related_type ."'";
      }
    }
  }

  $related_clause = implode(' OR ', $related_types);

  if (!count($related_types)) {
    return array();
  }

  $result = db_query(db_rewrite_sql("SELECT n.nid, n.title, n.type FROM {node} n WHERE ". $related_clause ." ORDER BY n.title, n.type"));

  if (db_num_rows($result) == 0) {
    return array();
  }

  $rows = array();

  while ($node = db_fetch_object($result)) {
    if ($return_full_nodes) {
      $rows[$node->nid] = $node;
    }
    else {
      $rows[$node->nid] = $node->title;
    }
  }