Method ajaxchosen

/**
 * Method to load the AJAX Chosen library
 *
 * If debugging mode is on an uncompressed version of AJAX Chosen is included for easier debugging.
 *
 * @param   Registry  $options  Options in a Registry object
 * @param   mixed     $debug    Is debugging mode on? [optional]
 *
 * @return  void
 *
 * @since   3.0
 */
public static function ajaxchosen(Registry $options, $debug = null)
{
    // Retrieve options/defaults
    $selector = $options->get('selector', '.tagfield');
    $type = $options->get('type', 'GET');
    $url = $options->get('url', null);
    $dataType = $options->get('dataType', 'json');
    $jsonTermKey = $options->get('jsonTermKey', 'term');
    $afterTypeDelay = $options->get('afterTypeDelay', '500');
    $minTermLength = $options->get('minTermLength', '3');
    // Ajax URL is mandatory
    if (!empty($url)) {
        if (isset(static::$loaded[__METHOD__][$selector])) {
            return;
        }
        // Requires chosen to work
        static::chosen($selector, $debug);
        Text::script('JGLOBAL_KEEP_TYPING');
        Text::script('JGLOBAL_LOOKING_FOR');
        // Include scripts
        HTMLHelper::_('behavior.core');
        HTMLHelper::_('jquery.framework');
        HTMLHelper::_('script', 'legacy/ajax-chosen.min.js', ['version' => 'auto', 'relative' => true, 'detectDebug' => $debug]);
        Factory::getDocument()->addScriptOptions('ajax-chosen', array('url' => $url, 'debug' => $debug, 'options' => $options, 'selector' => $selector, 'type' => $type, 'dataType' => $dataType, 'jsonTermKey' => $jsonTermKey, 'afterTypeDelay' => $afterTypeDelay, 'minTermLength' => $minTermLength));
        static::$loaded[__METHOD__][$selector] = true;
    }
}