function views_ajax_autocomplete_user

Page callback for views user autocomplete

Related topics

File

includes/ajax.inc, line 160

Code

function views_ajax_autocomplete_user($string = '') {
    // The user enters a comma-separated list of tags. We only autocomplete the last tag.
    $array = drupal_explode_tags($string);
    // Fetch last tag
    $last_string = trim(array_pop($array));
    $matches = array();
    if ($last_string != '') {
        $prefix = count($array) ? implode(', ', $array) . ', ' : '';
        if (strpos('anonymous', strtolower($last_string)) !== FALSE) {
            $matches[$prefix . 'Anonymous'] = 'Anonymous';
        }
        $result = db_query_range("SELECT name FROM {users} WHERE LOWER(name) LIKE LOWER('%s%%')", $last_string, 0, 10);
        while ($account = db_fetch_object($result)) {
            $n = $account->name;
            // Commas and quotes in terms are special cases, so encode 'em.
            if (strpos($account->name, ',') !== FALSE || strpos($account->name, '"') !== FALSE) {
                $n = '"' . str_replace('"', '""', $account->name) . '"';
            }
            $matches[$prefix . $n] = check_plain($account->name);
        }
    }
    drupal_json($matches);
}