1

问题

我有以下对象图:

AppBundle\Controller\Person Object
(
    [name:AppBundle\Controller\Person:private] => Person Name
    [age:AppBundle\Controller\Person:private] => 10
    [phones:AppBundle\Controller\Person:private] => Array
        (
            [0] => AppBundle\Controller\Telephone Object
                (
                    [phone:AppBundle\Controller\Telephone:private] => 221-16-78
                )
            [1] => AppBundle\Controller\Telephone Object
                (
                    [phone:AppBundle\Controller\Telephone:private] => 221-16-78
                )
        )
)

并使用我的控制器中的以下代码进行序列化:

$s = $this->get("serializer")->serialize($person, 'xml');

这给了我以下结果:

<response>
  <name>Person Name</name>
  <age>10</age>
  <phones>
    <phone>221-16-78</phone>
  </phones>
  <phones>
    <phone>221-16-78</phone>
  </phones>
</response>

使用以下代码进行反序列化:

$this->get("serializer")->deserialize($s, 'AppBundle\Controller\Person', 'xml');

正在回馈以下内容:

AppBundle\Controller\Person Object
(
    [name:AppBundle\Controller\Person:private] => Person Name
    [age:AppBundle\Controller\Person:private] => 10
    [phones:AppBundle\Controller\Person:private] => Array
        (
            [0] => Array
                (
                    [phone] => 221-16-78
                )
            [1] => Array
                (
                    [phone] => 221-16-78
                )
        )
)

问题

首先,有没有办法接收如下的xml:

<response>
  <name>Person Name</name>
  <age>10</age>
  <phones>
    <telephone>
      <phone>221-16-78</phone>
    </telephone>
    <telephone>
      <phone>221-16-78</phone>
    </telephone>
  </phones>
</response>

其次,我如何将它反序列化回对象图(Person 和 Telephone),一旦使用简单的反序列化,它就会返回一个对象 person,其中包含一个包含关联数组而不是Telephone对象的电话数组。

型号/控制器

这是我的模型/控制器类:

<?php

namespace AppBundle\Controller;

class Person {

    private $name;
    private $age;
    private $phones;

    public function getName() {
        return $this->name;
    }

    public function getAge() {
        return $this->age;
    }

    public function getPhones() {
        return $this->phones;
    }

    public function setName($name) {
        $this->name = $name;
    }

    public function setAge($age) {
        $this->age = $age;
    }

    public function setPhones($phones) {
        $this->phones = $phones;
    }

}

<?php

namespace AppBundle\Controller;

class Telephone {

    private $phone;

    public function getPhone() {
        return $this->phone;
    }

    public function setPhone($phone) {
        $this->phone = $phone;
    }

}

我的控制器方法:

/**
 * @Route("/", name="homepage")
 */
public function indexAction(Request $request)
{

    $phone1 = new Telephone();
    $phone1->setPhone("221-16-78");

    $phone2 = new Telephone();
    $phone2->setPhone("221-16-78");

    $person = new Person();
    $person->setName("Person Name");
    $person->setAge(10);
    $person->setPhones(array($phone1, $phone2));

    print_r($person);

    $s = $this->get("serializer")->serialize($person, 'xml');
    $p = $this->get("serializer")->deserialize($s, 'AppBundle\Controller\Person', 'xml');

    print_r($p);

}

使用 JMS 序列化程序的解决方案

通过使用注释(基本上是类型和列表详细信息)向序列化程序提供一些提示,我能够使用 JMS 序列化程序解决此问题,如下所示:

<?php

namespace AppBundle\Controller;

use JMS\Serializer\Annotation\Type;
use JMS\Serializer\Annotation\XmlList;

class Person {

    /**
     * @Type("string")
     */
    private $name;
    /**
     * @Type("integer")
     */
    private $age;
    /**
     * @Type("array<AppBundle\Controller\Telephone>")
     * @XmlList(entry = "telephone")
     */
    private $phones;

    public function getName() {
        return $this->name;
    }

    public function getAge() {
        return $this->age;
    }

    public function getPhones() {
        return $this->phones;
    }

    public function setName($name) {
        $this->name = $name;
    }

    public function setAge($age) {
        $this->age = $age;
    }

    public function setPhones($phones) {
        $this->phones = $phones;
    }

}

<?php

namespace AppBundle\Controller;

use JMS\Serializer\Annotation\Type;

class Telephone {

    /**
     * @Type("string")
     */
    private $phone;

    public function getPhone() {
        return $this->phone;
    }

    public function setPhone($phone) {
        $this->phone = $phone;
    }

}
4

1 回答 1

2

据我了解,当您这样做时,$this->get('serializer')您将获得Symfony 序列化组件。我对它并不完全熟悉(你马上就会明白为什么),但他们的文档确实强调了如何处理对象属性,尽管只是为了序列化。

对于您似乎正在寻找的对序列化视图的控制类型,我强烈建议您使用JMS 序列化程序(和关联的 bundle),它可以让您通过注释或外部配置对输出进行更细粒度的控制。在你的情况下,做:

use JMS\Serializer\Annotation as Serializer;

class Person
{
    /**
     * @Serializer\Type("array<Telephone>")
     */
    private $phones;

可能足以获得您正在寻找的两种方式序列化。

于 2015-11-08T11:27:43.587 回答