rmrevin\yii\fontawesome\component\UnorderedList::render PHP Метод

    public function render($tag = null, $options = [])
    {
        $tag = empty($tag) ? empty($this->tag) ? static::$defaultTag : $this->tag : $tag;
        $options = array_merge($this->options, $options);
        $items = $this->items;
        return Html::tag($tag, implode($items), $options);
    }