Prevent from display hours input - DateTimeType - symfony

Question

I know about options like with_seconds or with_minutes, but im looking for something to stop rendering my hours input in DateTimeType field. For now it looks like this:
My question how is possible to avoid this input in second row ?
Maybe with form themes, but i want to consider with another option.
My RegistrationFormType:
<?php
namespace AppBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
use Symfony\Component\Form\Extension\Core\Type\TextareaType;
use Symfony\Component\Form\Extension\Core\Type\DateTimeType;
class RegistrationType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('sex', ChoiceType::class, array(
'choices' => array(
'Mężczyzna' => 'Mężczyzna',
'Kobieta' => 'Kobieta'
),
'expanded'=> true,
'multiple' => false,
'required' => true
));
$builder->add('birthday_date', DateTimeType::class, array(
'placeholder' => array(
'year' => 'Year', 'month' => 'Month', 'day' => 'Day'
),
'years' => range(1960, 2017),
'with_minutes' => false,
'hours' => array()
));
$builder->add('about_me', TextareaType::class);
}
public function getParent()
{
return 'FOS\UserBundle\Form\Type\RegistrationFormType';
}
public function getBlockPrefix()
{
return 'app_user_registration';
}
}
I'm using FOSUserBundle, so this is my form template for now:
{% trans_default_domain 'FOSUserBundle' %}
{{ form_start(form, {'method': 'post', 'action': path('fos_user_registration_register'), 'attr': {'class': 'fos_user_registration_register'}}) }}
{{ form_widget(form) }}
<div>
<input type="submit" value="{{ 'registration.submit'|trans }}" />
</div>
{{ form_end(form) }}
Thanks you in advance !

Answer 1

Why using DateTimeType if you don't need time ?
Try using DateType or BirthdayType (doc
)