8000 [Serializer] Serialize nested attributes with same class · Issue #25108 · symfony/symfony · GitHub
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[Serializer] Serialize nested attributes with same class #25108
Closed
@jdeniau

Description

@jdeniau
Q A
Bug report? yes
Feature request? no
BC Break report? no
RFC? no
Symfony version 3.3.13 tested but probably all versions are affected
<?php

require('./vendor/autoload.php');
use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
use Symfony\Component\Serializer\Serializer;



class ObjectInner
{
    public $foo;
    public $bar;
    public $baz;
}

class ObjectDummy
{
    public $object;
    public $object2;
    public $list;
}

$normalizer = new ObjectNormalizer();                                                                                                                                                                                                                                          $serializer = new Serializer(array($normalizer));

$objectInner = new ObjectInner();
$objectInner->foo = 'innerFoo';
$objectInner->bar = 'innerBar';
$objectInner->baz = 'innerBaz';

$objectInner2 = new ObjectInner();
$objectInner2->foo = 'innerFoo2';
$objectInner2->bar = 'innerBar2';
$objectInner2->baz = 'innerBaz2';
                                                                                                                                                                                                                                                                               $objectInner3 = new ObjectInner();
$objectInner3->foo = 'innerFoo3';
$objectInner3->bar = 'innerBar3';
$objectInner3->baz = 'innerBaz3';

$objectDummy = new ObjectDummy();
$objectDummy->object = $objectInner;
$objectDummy->object2 = $objectInner2;
$objectDummy->list = [ $objectInner3 ];

$context = array('attributes' => array(
    'object' => ['foo'],
    'object2' => ['bar'],
    'list' => ['baz']
));

$result = $serializer->normalize($objectDummy, null, $context);
var_dump($result);

will output :

array(3) {
  'object' =>
  array(1) {
    'foo' =>"innerFoo"
  }
  'object2' =>
  array(1) {
    'foo' =>"innerFoo2" // requested 'bar'
  }
  'list' =>
  array(1) {
    [0] =>
    array(1) {
      'foo' => "innerFoo3" // requested 'baz'
    }
  }
}

It seems that as the class of $object, $object2 and item in $list are the same class, then the serialized attributes are the same.

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