dokuwiki\Form\OptGroup::renderOptions PHP Метод

    protected function renderOptions()
    {
        $html = '';
        foreach ($this->options as $key => $val) {
            $selected = $key == $this->value ? ' selected="selected"' : '';
            $attrs = '';
            if (!empty($val['attrs']) && is_array($val['attrs'])) {
                $attrs = buildAttributes($val['attrs']);
            }
            $html .= '<option' . $selected . ' value="' . hsc($key) . '" ' . $attrs . '>' . hsc($val['label']) . '</option>';
        }
        return $html;
    }