JsonEncode.php in Zircon Profile 8

Namespace

Symfony\Component\Serializer\Encoder

File

vendor/symfony/serializer/Encoder/JsonEncode.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Serializer\Encoder;

use Symfony\Component\Serializer\Exception\UnexpectedValueException;

/**
 * Encodes JSON data.
 *
 * @author Sander Coolen <[e-mail]>
 */
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);
  }

}

Classes

Name	Description
JsonEncode	Encodes JSON data.