kartik\grid\GridView::renderPageSummary PHP Méthode

    public function renderPageSummary()
    {
        if (!$this->showPageSummary) {
            return null;
        }
        $cells = [];
        /** @var DataColumn $column */
        foreach ($this->columns as $column) {
            $cells[] = $column->renderPageSummaryCell();
        }
        $tag = ArrayHelper::remove($this->pageSummaryContainer, 'tag', 'tbody');
        $content = Html::tag('tr', implode('', $cells), $this->pageSummaryRowOptions);
        return Html::tag($tag, $content, $this->pageSummaryContainer);
    }