Method getRedirectToItemAppend

/**
 * Gets the URL arguments to append to an item redirect.
 *
 * @param   integer  $recordId  The primary key id for the item.
 * @param   string   $urlVar    The name of the URL variable for the id.
 *
 * @return  string  The arguments to append to the redirect URL.
 *
 * @since   1.6
 */
protected function getRedirectToItemAppend($recordId = null, $urlVar = 'id')
{
    $append = '';
    // Setup redirect info.
    if ($tmpl = $this->input->get('tmpl', '', 'string')) {
        $append .= '&tmpl=' . $tmpl;
    }
    if ($layout = $this->input->get('layout', 'edit', 'string')) {
        $append .= '&layout=' . $layout;
    }
    if ($forcedLanguage = $this->input->get('forcedLanguage', '', 'cmd')) {
        $append .= '&forcedLanguage=' . $forcedLanguage;
    }
    if ($recordId) {
        $append .= '&' . $urlVar . '=' . $recordId;
    }
    $return = $this->input->get('return', null, 'base64');
    if ($return) {
        $append .= '&return=' . $return;
    }
    return $append;
}