Using entity how we can display format with multiple columns

[sdvpnin]

Using entity how we can display format with multiple columns

We want the combine 2 columns value and display in entity.
Example
Value=>1 and display date_start - date_end.
date_start and date_end is class columns.

        ->add('price_period_id', 'entity', [
            'attr' => ['class' => 'form-select'],
            'label' => __('cruds.price.fields.price_period'),
            'rules' => 'required',
            'class' => 'App\Models\Priceperiod',
            'property' => 'date_start',
            /*'query_builder' => function (Priceperiod $objPriceperiod) {
                return $objPriceperiod->date_start." - ".$objPriceperiod->date_end;
            }*/
        ])

[rudiedirkx]

Don't use entity, but select, and create the options/choices with pluck + attribute getter.