kartik\grid\GridView::generateRows PHP Méthode

    protected function generateRows($data)
    {
        if (empty($data)) {
            return '';
        }
        if (is_string($data)) {
            return $data;
        }
        $rows = '';
        if (is_array($data)) {
            foreach ($data as $row) {
                if (empty($row['columns'])) {
                    continue;
                }
                $rowOptions = ArrayHelper::getValue($row, 'options', []);
                $rows .= Html::beginTag('tr', $rowOptions);
                foreach ($row['columns'] as $col) {
                    $colOptions = ArrayHelper::getValue($col, 'options', []);
                    $colContent = ArrayHelper::getValue($col, 'content', '');
                    $tag = ArrayHelper::getValue($col, 'tag', 'th');
                    $rows .= "\t" . Html::tag($tag, $colContent, $colOptions) . "\n";
                }
                $rows .= Html::endTag('tr') . "\n";
            }
        }
        return $rows;
    }