Php Symfony-筛选集合类型为实体的表单

我有两个实体，

client

和

order

我有一个管理界面，在那里我可以显示客户端的所有订单，在那里我可以修改或删除每个订单

为此，我使用集合类型：

我的控制器：

$form = $this->createForm(ClientConfigType::class, $client);

这是我的客户端配置类型：

<?php

namespace App\Form;

use App\Entity\Client;
use Symfony\Component\Form\Extension\Core\Type\CollectionType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;

class ClientConfigType extends AbstractMainType {
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options) {
        $builder
            ->add("orders",
            CollectionType::class,
            [
                'entry_type' => OrderConfigType::class,
                'allow_add' => true,
                'label' => false
            ]);
    }

    /**
     * @param OptionsResolver $resolver
     */
    public function configureOptions(OptionsResolver $resolver) {
        $resolver->setDefaults(array(
            'data_class' => Client::class,
            'allow_extra_fields' => true,
        ));
    }
}

然后，在我的ConfigType中，我可以在configureOptions函数中检索我的变量，但是，我无法使用该值筛选我的集合类型

---

如何筛选我的collectionType？

而不是传递

分钟价格

您可以像查询订单一样进行查询，并将订单的集合传递给表单

示例如下：

class ClientConfigType extends AbstractMainType {
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options) {
        $builder
            ->add("orders",
            CollectionType::class,
            [
                'entry_type' => OrderConfigType::class,
                'allow_add' => true,
                'label' => false,
                'data' => $options['orderCollection']
            ]);
    }

    /**
     * @param OptionsResolver $resolver
     */
    public function configureOptions(OptionsResolver $resolver) {
        $resolver->setDefaults(array(
            'data_class' => Client::class,
            'orderCollection' => null,
        ));
    }
}

也许这篇文章可以帮助你

class ClientConfigType extends AbstractMainType {
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options) {
        $builder
            ->add("orders",
            CollectionType::class,
            [
                'entry_type' => OrderConfigType::class,
                'allow_add' => true,
                'label' => false,
                'data' => $options['orderCollection']
            ]);
    }

    /**
     * @param OptionsResolver $resolver
     */
    public function configureOptions(OptionsResolver $resolver) {
        $resolver->setDefaults(array(
            'data_class' => Client::class,
            'orderCollection' => null,
        ));
    }
}

$orderCollection = $em->getRepository(Order::class)->findAll(); //something like this or custom query it s an example
$form = $this->createForm(ClientConfigType::class, $client, ['orderCollection' => $orderCollection ]);