Файл: symfony-2.7/src/Symfony/Component/Serializer/Encoder/JsonEncode.php
Строк: 119
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SymfonyComponentSerializerEncoder;
use SymfonyComponentSerializerExceptionUnexpectedValueException;
/**
* Encodes JSON data.
*
* @author Sander Coolen <sander@jibber.nl>
*/
class JsonEncode implements EncoderInterface
{
private $options;
private $lastError = JSON_ERROR_NONE;
public function __construct($bitmask = 0)
{
$this->options = $bitmask;
}
/**
* Returns the last encoding error (if any).
*
* @return int
*
* @deprecated since version 2.5, to be removed in 3.0.
* The {@self encode()} throws an exception if error found.
*
* @see http://php.net/manual/en/function.json-last-error.php json_last_error
*/
public function getLastError()
{
trigger_error('The '.__METHOD__.' method is deprecated since version 2.5 and will be removed in 3.0. Catch the exception raised by the encode() method instead to get the last JSON encoding error.', E_USER_DEPRECATED);
return $this->lastError;
}
/**
* Encodes PHP data to a JSON string.
*
* {@inheritdoc}
*/
public function encode($data, $format, array $context = array())
{
$context = $this->resolveContext($context);
$encodedJson = json_encode($data, $context['json_encode_options']);
if (JSON_ERROR_NONE !== $this->lastError = json_last_error()) {
throw new UnexpectedValueException(JsonEncoder::getLastErrorMessage());
}
return $encodedJson;
}
/**
* {@inheritdoc}
*/
public function supportsEncoding($format)
{
return JsonEncoder::FORMAT === $format;
}
/**
* Merge default json encode options with context.
*
* @param array $context
*
* @return array
*/
private function resolveContext(array $context = array())
{
return array_merge(array('json_encode_options' => $this->options), $context);
}
}