App\services\PaymentTermService::columns PHP Method

    public function columns($entityType, $hideClient)
    {
        return [['name', function ($model) {
            return link_to("payment_terms/{$model->public_id}/edit", $model->name)->toHtml();
        }], ['days', function ($model) {
            return $model->num_days;
        }]];
    }