cornobils

final class AdminOrderCreateType extends AbstractResourceType {
...
$builder
            ->add('items', CollectionType::class, [
                'entry_type' => AdminOrderItemCollectionType::class,
                'allow_add' => true,
                'allow_delete' => true,
                'by_reference' => false,
                'block_name' => 'entry'
            ])

cornobils

<?php

namespace AppBundle\DataTransformer;


use Symfony\Component\Form\DataTransformerInterface;
use Symfony\Component\Form\Exception\TransformationFailedException;

class CustomBooleanToStringTransformer implements DataTransformerInterface {
    /**

cornobils

<?php

namespace AppBundle\Form\Type\Filter;

use Sylius\Component\Core\Model\Taxon;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;

class TaxonsCheckboxType extends AbstractType {