XmlEncoder.php in Zircon Profile 8

Contains \Drupal\serialization\Encoder\XmlEncoder.

Namespace

Drupal\serialization\Encoder

File

core/modules/serialization/src/Encoder/XmlEncoder.php

<?php

/**
 * @file
 * Contains \Drupal\serialization\Encoder\XmlEncoder.
 */
namespace Drupal\serialization\Encoder;

use Symfony\Component\Serializer\Encoder\EncoderInterface;
use Symfony\Component\Serializer\Encoder\DecoderInterface;
use Symfony\Component\Serializer\Encoder\XmlEncoder as BaseXmlEncoder;

/**
 * Adds XML support for serializer.
 *
 * This acts as a wrapper class for Symfony's XmlEncoder so that it is not
 * implementing NormalizationAwareInterface, and can be normalized externally.
 */
class XmlEncoder implements EncoderInterface, DecoderInterface {

  /**
   * The formats that this Encoder supports.
   *
   * @var array
   */
  protected static $format = array(
    'xml',
  );

  /**
   * An instance of the Symfony XmlEncoder to perform the actual encoding.
   *
   * @var \Symfony\Component\Serializer\Encoder\XmlEncoder
   */
  protected $baseEncoder;

  /**
   * Gets the base encoder instance.
   *
   * @return \Symfony\Component\Serializer\Encoder\XmlEncoder
   *   The base encoder.
   */
  public function getBaseEncoder() {
    if (!isset($this->baseEncoder)) {
      $this->baseEncoder = new BaseXmlEncoder();
    }
    return $this->baseEncoder;
  }

  /**
   * Sets the base encoder instance.
   *
   * @param \Symfony\Component\Serializer\Encoder\XmlEncoder $encoder
   */
  public function setBaseEncoder($encoder) {
    $this->baseEncoder = $encoder;
  }

  /**
   * {@inheritdoc}
   */
  public function encode($data, $format, array $context = array()) {
    return $this
      ->getBaseEncoder()
      ->encode($data, $format, $context);
  }

  /**
   * {@inheritdoc}
   */
  public function supportsEncoding($format) {
    return in_array($format, static::$format);
  }

  /**
   * {@inheritdoc}
   */
  public function decode($data, $format, array $context = array()) {
    return $this
      ->getBaseEncoder()
      ->decode($data, $format, $context);
  }

  /**
   * {@inheritdoc}
   */
  public function supportsDecoding($format) {
    return in_array($format, static::$format);
  }

}

Classes

Name	Description
XmlEncoder	Adds XML support for serializer.