kartik\tree\TreeView::renderSearch PHP Méthode

    public function renderSearch()
    {
        $clearLabel = ArrayHelper::remove($this->searchClearOptions, 'label', '×');
        $content = Html::tag('span', $clearLabel, $this->searchClearOptions) . "\n" . Html::textInput('kv-tree-search', null, $this->searchOptions);
        return Html::tag('div', $content, $this->searchContainerOptions);
    }