<?php
/*
* This file is part of the API Platform project.
*
* (c) Kévin Dunglas <dunglas@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace ApiPlatform\Serializer;
use Symfony\Component\Serializer\Encoder\DecoderInterface;
use Symfony\Component\Serializer\Encoder\EncoderInterface;
use Symfony\Component\Serializer\Encoder\JsonDecode;
use Symfony\Component\Serializer\Encoder\JsonEncode;
use Symfony\Component\Serializer\Encoder\JsonEncoder as BaseJsonEncoder;
use Symfony\Component\Serializer\NameConverter\AdvancedNameConverterInterface;
/**
* A JSON encoder with appropriate default options to embed the generated document into HTML.
*
* @author Kévin Dunglas <dunglas@gmail.com>
*/
final class JsonEncoder implements EncoderInterface, DecoderInterface
{
private $format;
private $jsonEncoder;
public function __construct(string $format, BaseJsonEncoder $jsonEncoder = null)
{
$this->format = $format;
$this->jsonEncoder = $jsonEncoder;
if (null !== $this->jsonEncoder) {
return;
}
// Encode <, >, ', &, and " characters in the JSON, making it also safe to be embedded into HTML.
$jsonEncodeOptions = \JSON_HEX_TAG | \JSON_HEX_APOS | \JSON_HEX_AMP | \JSON_HEX_QUOT | \JSON_UNESCAPED_UNICODE | (\PHP_VERSION_ID >= 70200 ? \JSON_INVALID_UTF8_IGNORE : 0);
if (interface_exists(AdvancedNameConverterInterface::class)) {
$jsonEncode = new JsonEncode(['json_encode_options' => $jsonEncodeOptions]);
$jsonDecode = new JsonDecode(['json_decode_associative' => true]);
} else {
$jsonEncode = new JsonEncode($jsonEncodeOptions);
$jsonDecode = new JsonDecode(true);
}
$this->jsonEncoder = new BaseJsonEncoder($jsonEncode, $jsonDecode);
}
/**
* {@inheritdoc}
*/
public function supportsEncoding($format, array $context = []): bool
{
return $this->format === $format;
}
/**
* {@inheritdoc}
*/
public function encode($data, $format, array $context = []): string
{
return $this->jsonEncoder->encode($data, $format, $context);
}
/**
* {@inheritdoc}
*/
public function supportsDecoding($format, array $context = []): bool
{
return $this->format === $format;
}
/**
* {@inheritdoc}
*
* @return mixed
*/
public function decode($data, $format, array $context = [])
{
return $this->jsonEncoder->decode($data, $format, $context);
}
}
class_alias(JsonEncoder::class, \ApiPlatform\Core\Serializer\JsonEncoder::class);