CaracoleBundle/Form/Order/OrderProductType.php

<?php

namespace Lc\CaracoleBundle\Form\Order;

use Doctrine\ORM\EntityManagerInterface;
use Lc\CaracoleBundle\Model\Order\OrderProductInterface;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\HiddenType;
use Symfony\Component\Form\Extension\Core\Type\NumberType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Lc\CaracoleBundle\Form\Product\ProductToIdTransformer;

class OrderProductType extends AbstractType
{
    protected EntityManagerInterface $entityManager;
    protected ProductToIdTransformer $productTransformer;

    public function __construct(EntityManagerInterface $entityManager, ProductToIdTransformer $productTransformer)
    {
        $this->entityManager = $entityManager;
        $this->productTransformer = $productTransformer;
    }

    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
                ->add('quantityOrder', NumberType::class)
                ->add('product', HiddenType::class);

        $builder->get('product')->addModelTransformer($this->productTransformer);
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(
                [
                        'data_class' => $this->entityManager->getEntityName(
                                OrderProductInterface::class
                        ),
                ]
        );
    }
}