我找到了解决办法：创建2个嵌套窗体并使用CollectionType。希望对您有所帮助。

<?php

// Controller

$attributes = $this->getDoctrine()->getRepository(Attribute::class)->findBy(['code' => 'productstatus']);
$form = $this->createForm(AttributeForm::class, ['attributes' => $attributes]);

// AttributeForm

$builder
    ->add('attributes', CollectionType::class, [
        'entry_type' => AttributeValueForm::class,
        'allow_add' => true,
        'by_reference' => false,
        'allow_delete' => true,
    ]);

// AttributeValueForm

$builder
    ->add('value', TextType::class, ['label' => false, 'required' => false])
    ->add('active', CheckboxType::class, ['label' => false, 'required' => false])

// Twig view

{{ form_start(form) }}
    {% for attribute in form.attributes.children %}
        <tr>
            <td>{{ form_widget(attribute.value) }}</td>
            <td>{{ form_widget(attribute.active) }}</td>
        </tr>
    {% endfor %}
{{ form_end(form) }}

您可以在AttributeType中使用if陈述式，如下例所示：

$builder
    ->add('entree', EntityType::class, array('class'=>'cantineBundle:plat',
  'choice_label'=>function($plat){
      if($plat->getType()=='Entree'&&$plat->getStatus()=="non reserve"){
           return $plat->getNomPlat();
      }
  },
  'multiple'=>false)
);