forms - Symfony2 表单集合即使 'by_reference' => false 也不调用 addxxx 和 removexxx

Question

我有 Customer 实体和两个一对多关系 CustomerPhone 和 CustomerAddress。

Customer 实体具有 addPhone/removePhone 和 addAddress/removeAddress “adders”。

CustomerType 集合选项对于两个集合都具有 'by_reference' => false。

实体函数 addPhone/removePhone 和 addAddress/removeAddress 在表单提交后没有被调用，所以 CustomerPhone 和 CustomerAddress 在持久化后没有父 id。

为什么不能在表单提交时调用 addPhone/removePhone 和 addAddress/removeAddress？

UPD 1。

@Baig 之后 suggestion现在我调用了 addPhone/removePhone“adders”，但没有调用 addAddress/removeAddress。不明白为什么，因为它们是相同的。

 # TestCustomerBundle/Entity/Customer.php

 /**
 * @var string
 *
 * @ORM\OneToMany(targetEntity="CustomerPhone", mappedBy="customerId", cascade={"persist"}, orphanRemoval=true)
 */
private $phone;

/**
 * @var string
 *
 * @ORM\OneToMany(targetEntity="CustomerAddress", mappedBy="customerId", cascade={"persist"}, orphanRemoval=true)
 */
private $address;

相同的文件“加法器”

# TestCustomerBundle/Entity/Customer.php
/**
 * Add customer phone.
 *
 * @param Phone $phone
 */
public function addPhone(CustomerPhone $phone) {
    $phone->setCustomerId($this);
    $this->phone->add($phone);

    return $this;
}

/**
 * Remove customer phone.
 *
 * @param Phone $phone customer phone
 */
public function removePhone(CustomerPhone $phone) {
    $this->phone->remove($phone);
}
/**
 * Add customer address.
 *
 * @param Address $address
 */
public function addAddress(CustomerAddress $address) {
    $address->setCustomerId($this);
    $this->address->add($address);

    return $this;
}

/**
 * Remove customer address.
 *
 * @param Address $address customer address
 */
public function removeAddress(CustomerAddress $address) {
    $this->address->remove($address);
}

关系:

# TestCustomerBundle/Entity/CustomerPhone.php
/**
 * @ORM\ManyToOne(targetEntity="Customer", inversedBy="phone")
 * @ORM\JoinColumn(name="customer_id", referencedColumnName="id")
 **/
private $customerId;

#TestCustomerBundle/Entity/CustomerAddress.php
/**
 * @ORM\ManyToOne(targetEntity="Customer", inversedBy="address")
 * @ORM\JoinColumn(name="customer_id", referencedColumnName="id")
 **/
private $customerId;

客户类型表格:

public function buildForm(FormBuilderInterface $builder, array $options)
{
    $builder
        ->add('name')
        ->add('phone', 'collection', array(
            'type' => new CustomerPhoneType(),
            'allow_add' => true,
            'allow_delete' => true,
            'by_reference' => false,
            'options' => array('label' => false)
        ))
        ->add('address', 'collection', array(
            'type' => new CustomerAddressType(),
            'allow_add' => true,
            'allow_delete' => true,
            'by_reference' => false,
            'options' => array('label' => false)
        ))
        ->add('submit', 'submit')
    ;
}

Controller 。

# TestCustomerBundle/Controller/DefaultController.php

public function newAction(Request $request)
    {
        $customer = new Customer();
        // Create form.
        $form = $this->createForm(new CustomerType(), $customer);
        // Handle form to store customer obect with doctrine.
        if ($request->getMethod() == 'POST')
        {
            $form->bind($request);
            if ($form->isValid())
            {
                /*$em = $this->get('doctrine')->getEntityManager();
                $em->persist($customer);
                $em->flush();*/
                $request->getSession()->getFlashBag()->add('success', 'New customer added');
            }
        }
        // Display form.
        return $this->render('DeliveryCrmBundle:Default:customer_form.html.twig', array(
            'form' => $form->createView()
        ));
    }

UPD 2。
测试是否调用了 addAddress。

/**
     * Add customer address.
     *
     * @param Address $address
     */
    public function addAddress(Address $address) {
        jkkh; // Test for error if method called. Nothing throws.
        $address->setCustomerId($this);
        $this->address->add($address);        
    }

UPD 3。

客户地址类型.php

<?php

namespace Delivery\CrmBundle\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;

class CustomerAddressType extends AbstractType
{
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('street')
            ->add('house')
            ->add('building', 'text', ['required' => false])
            ->add('flat', 'text', ['required' => false])
        ;
    }

    /**
     * @param OptionsResolverInterface $resolver
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'Delivery\CrmBundle\Entity\CustomerAddress'
        ));
    }

    /**
     * @return string
     */
    public function getName()
    {
        return 'delivery_crmbundle_customeraddress';
    }
}

客户电话类型.php

<?php

namespace Delivery\CrmBundle\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;

class CustomerPhoneType extends AbstractType
{
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('number')
        ;
    }

    /**
     * @param OptionsResolverInterface $resolver
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'Delivery\CrmBundle\Entity\CustomerPhone'
        ));
    }

    /**
     * @return string
     */
    public function getName()
    {
        return 'phone';
    }
}

Answer 1

对我来说，这最终通过添加 getXXX 解决了。 ，它将集合返回到 PropertyAccessor .没有那个你会一直想知道为什么addXXX或 removeXXX不叫。

所以请确保:

选项 by_reference设置为 false在现场，

您拥有 adder和 remover关系拥有方的方法，

getter可通过 PropertyAccessor 访问检查是否 by_reference可以用，

如果您想使用 prototype要通过 Javascript 处理添加/删除，请确保 allow_add设置为 true .