126 lines
3.5 KiB
PHP
126 lines
3.5 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Serializer\Encoder;
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/**
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* Encodes JSON data.
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*
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class JsonEncoder implements EncoderInterface, DecoderInterface
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{
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const FORMAT = 'json';
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/**
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* @var JsonEncode
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*/
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protected $encodingImpl;
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/**
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* @var JsonDecode
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*/
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protected $decodingImpl;
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public function __construct(JsonEncode $encodingImpl = null, JsonDecode $decodingImpl = null)
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{
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$this->encodingImpl = $encodingImpl ?: new JsonEncode();
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$this->decodingImpl = $decodingImpl ?: new JsonDecode(true);
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}
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/**
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* Returns the last encoding error (if any).
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*
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* @return int
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*
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* @deprecated since version 2.5, to be removed in 3.0. JsonEncode throws exception if an error is found.
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*/
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public function getLastEncodingError()
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{
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@trigger_error('The '.__METHOD__.' method is deprecated since version 2.5 and will be removed in 3.0. Catch the exception raised by the Symfony\Component\Serializer\Encoder\JsonEncode::encode() method instead to get the last JSON encoding error.', E_USER_DEPRECATED);
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return $this->encodingImpl->getLastError();
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}
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/**
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* Returns the last decoding error (if any).
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*
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* @return int
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*
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* @deprecated since version 2.5, to be removed in 3.0. JsonDecode throws exception if an error is found.
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*/
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public function getLastDecodingError()
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{
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@trigger_error('The '.__METHOD__.' method is deprecated since version 2.5 and will be removed in 3.0. Catch the exception raised by the Symfony\Component\Serializer\Encoder\JsonDecode::decode() method instead to get the last JSON decoding error.', E_USER_DEPRECATED);
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return $this->decodingImpl->getLastError();
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}
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/**
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* {@inheritdoc}
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*/
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public function encode($data, $format, array $context = array())
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{
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return $this->encodingImpl->encode($data, self::FORMAT, $context);
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}
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/**
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* {@inheritdoc}
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*/
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public function decode($data, $format, array $context = array())
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{
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return $this->decodingImpl->decode($data, self::FORMAT, $context);
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}
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/**
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* {@inheritdoc}
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*/
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public function supportsEncoding($format)
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{
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return self::FORMAT === $format;
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}
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/**
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* {@inheritdoc}
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*/
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public function supportsDecoding($format)
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{
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return self::FORMAT === $format;
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}
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/**
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* Resolves json_last_error message.
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*
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* @return string
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*/
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public static function getLastErrorMessage()
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{
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if (function_exists('json_last_error_msg')) {
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return json_last_error_msg();
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}
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switch (json_last_error()) {
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case JSON_ERROR_DEPTH:
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return 'Maximum stack depth exceeded';
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case JSON_ERROR_STATE_MISMATCH:
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return 'Underflow or the modes mismatch';
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case JSON_ERROR_CTRL_CHAR:
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return 'Unexpected control character found';
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case JSON_ERROR_SYNTAX:
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return 'Syntax error, malformed JSON';
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case JSON_ERROR_UTF8:
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return 'Malformed UTF-8 characters, possibly incorrectly encoded';
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default:
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return 'Unknown error';
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}
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}
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}
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