Symfony 将json反序列化为实体数组
我想将JSON反序列化为具有实体关系的对象 传入的JSON数据Symfony 将json反序列化为实体数组,symfony,deserialization,Symfony,Deserialization,我想将JSON反序列化为具有实体关系的对象 传入的JSON数据 { "name": "john", "books": [ { "title": "My life" } ] } json反序列化的结果如下 $object = $this->get('serializer')->deserialize($jsonData, 'Aut
{
"name": "john",
"books": [
{
"title": "My life"
}
]
}
json反序列化的结果如下
$object = $this->get('serializer')->deserialize($jsonData, 'Author', 'json');
Author { #name: 'john' #books: array:1 [ Book { "title" => "My life" } ] }
是
我想反序列化到这样一个对象
$object = $this->get('serializer')->deserialize($jsonData, 'Author', 'json');
Author { #name: 'john' #books: array:1 [ Book { "title" => "My life" } ] }
我理解为什么反序列化不能反序列化这本书。对于JMSSerialzerBundle,存在类型注释来解决这种情况
是否可以使用Symfony序列化程序组件进行此操作,或者我必须使用JMSSerializer进行此操作
谢谢你的帮助;)
我的物品
class Author
{
private $name;
private $books;
/**
* @return mixed
*/
public function getName()
{
return $this->name;
}
/**
* @param mixed $name
*/
public function setName($name)
{
$this->name = $name;
}
/**
* @return mixed
*/
public function getBooks()
{
return $this->books;
}
/**
* @param mixed $books
*/
public function setBooks(array $books)
{
$this->books = $books;
}
}
class Book
{
private $title;
private $author;
/**
* @return mixed
*/
public function getTitle()
{
return $this->title;
}
/**
* @param mixed $title
*/
public function setTitle($title)
{
$this->title = $title;
}
/**
* @return mixed
*/
public function getAuthor()
{
return $this->author;
}
/**
* @param mixed $author
*/
public function setAuthor(Author $author)
{
$this->author = $author;
}
}
symfony序列化程序无法反规范化复杂属性 我认为唯一的方法是自己管理对象的非规范化:
use Symfony\Component\Serializer\Normalizer\DenormalizableInterface;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
class Author implements DenormalizableInterface {
public function denormalize(DenormalizerInterface $denormalizer, $data, $format = null, array $context = array()) {
if (isset($data['name'])) {
$this->setName($data['name']);
}
if (isset($data['books']) && is_array($data['books'])) {
$books = array();
foreach ($data['books'] as $book) {
$books[] = $denormalizer->denormalize($book, Book::class, $format, $context);
}
$this->setBooks($books);
}
}
// ...
}
您还可以创建一个自定义规范化器,但这更复杂(您可以看看这多少解释了如何做到这一点)
我希望这将帮助您:-)Guillem是对的,默认的Symfony
ObjectNormalizer
目前无法规范化非标量类型的属性
但是,Symfony 3.1中添加了此功能:
同时,您可以在项目中复制/粘贴上面链接的PR中提供的ObjectNormalizer
版本
您还可以查看以下类似的实现: