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CustomReferencedNormalizer.php
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CustomReferencedNormalizer.php
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<?php
/*
* This file is part of the ONGR package.
*
* (c) NFQ Technologies UAB <info@nfq.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ONGR\ElasticsearchDSL\Serializer\Normalizer;
use Symfony\Component\Serializer\Normalizer\CustomNormalizer;
/**
* Normalizer used with referenced normalized objects.
*/
class CustomReferencedNormalizer extends CustomNormalizer
{
/**
* @var array
*/
private $references = [];
/**
* {@inheritdoc}
*/
public function normalize($object, string $format = null, array $context = [])
{
$object->setReferences($this->references);
$data = parent::normalize($object, $format, $context);
$this->references = array_merge($this->references, $object->getReferences());
return $data;
}
/**
* {@inheritdoc}
*/
public function supportsNormalization($data, string $format = null)
{
return $data instanceof AbstractNormalizable;
}
}