kartik\tree\TreeView::renderWrapper PHP Méthode

    public function renderWrapper()
    {
        $content = strtr($this->wrapperTemplate, ['{header}' => $this->renderHeader(), '{tree}' => $this->renderTree(), '{footer}' => $this->renderFooter()]);
        return Html::tag('div', $content, $this->treeWrapperOptions);
    }