Sonata Admin Bundle: DatePicker range

Question

How would I create a doctrine_orm_datetime_range filter in the Sonata Admin Bundle which uses the jQuery UI datepicker?

I tried the following, but it do

Answer 1

I know that it's old topic, but it helps me a bit anyway, so maybe it will help somebody in the future.

I've find a way to set up a date format for datepicker:

$datagridMapper->add('createdAt', 'doctrine_orm_date_range', [
    'field_type'=>'sonata_type_date_range_picker',
    'field_options' => [
        'field_options' => [
            'format' => 'yyyy-MM-dd'
        ]
    ]
]);

On default that format parametr is set up in Sonata\CoreBundle\Form\Type\DatePickerType.