How to reverse order yii\grid\SerialColumn?

Question

Yii

It is necessary that the numbers are displayed in reverse order - from a larger value to a smaller one. Can this be done somehow?

Answer 1

In the standard implementation, this is not possible. If you need to implement the reverse order - make your own SerialColumn, see how it works in the standard implementation

Answer 2

Maxim Fedorov is right. Copy the standard class and overwrite this method:

protected function renderDataCellContent($model, $key, $index)
    {
        $pagination = $this->grid->dataProvider->getPagination();
        if ($pagination !== false) {
            return $pagination->getOffset() + $index + 1;
        } else {
            return $index + 1;
        }
    }