DateTime - Symfony FormBuilder传递值

use Symfony\Component\Form\Extension\Core\Type\DateTimeType;
use Symfony\Component\Form\FormBuilderInterface;

class YourFormType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('date', DateTimeType::class, [
                'widget' => 'single_text',
                'format' => 'yyyy-MM-dd HH:mm:ss',
            ]);
    }
}

use App\Form\YourFormType;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Annotation\Route;

class YourController extends AbstractController
{
    /**
     * @Route("/your-route", name="your_route")
     */
    public function yourAction(Request $request)
    {
        $form = $this->createForm(YourFormType::class);

        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $data = $form->getData();
            $date = $data['date']; // DateTime对象
            // 其他处理逻辑
        }

        return $this->render('your_template.html.twig', [
            'form' => $form->createView(),
        ]);
    }
}