class XmlEncoder

Same name in this branch

11.1.x vendor/symfony/serializer/Encoder/XmlEncoder.php \Symfony\Component\Serializer\Encoder\XmlEncoder

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.

@internal This encoder should not be used directly. Rather, use the `serializer` service.

Hierarchy

class \Drupal\serialization\Encoder\XmlEncoder implements \Symfony\Component\Serializer\SerializerAwareInterface, \Symfony\Component\Serializer\Encoder\EncoderInterface, \Symfony\Component\Serializer\Encoder\DecoderInterface uses \Symfony\Component\Serializer\SerializerAwareTrait

Expanded class hierarchy of XmlEncoder

1 string reference to 'XmlEncoder'

serialization.services.yml in core/modules/serialization/serialization.services.yml: core/modules/serialization/serialization.services.yml

1 service uses XmlEncoder

serializer.encoder.xml in core/modules/serialization/serialization.services.yml: Drupal\serialization\Encoder\XmlEncoder

File

core/modules/serialization/src/Encoder/XmlEncoder.php, line 21

Namespace

Drupal\serialization\Encoder

View source

class XmlEncoder implements SerializerAwareInterface, EncoderInterface, DecoderInterface {
    use SerializerAwareTrait;
    
    /**
     * The formats that this Encoder supports.
     *
     * @var array
     */
    protected static $format = [
        '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();
            $this->baseEncoder
                ->setSerializer($this->serializer);
        }
        return $this->baseEncoder;
    }
    
    /**
     * Sets the base encoder instance.
     *
     * @param \Symfony\Component\Serializer\Encoder\XmlEncoder $encoder
     *   The XML encoder.
     */
    public function setBaseEncoder($encoder) {
        $this->baseEncoder = $encoder;
    }
    
    /**
     * {@inheritdoc}
     */
    public function encode($data, $format, array $context = []) : string {
        return $this->getBaseEncoder()
            ->encode($data, $format, $context);
    }
    
    /**
     * {@inheritdoc}
     */
    public function supportsEncoding(string $format, array $context = []) : bool {
        return in_array($format, static::$format);
    }
    
    /**
     * {@inheritdoc}
     */
    public function decode($data, $format, array $context = []) : mixed {
        return $this->getBaseEncoder()
            ->decode($data, $format, $context);
    }
    
    /**
     * {@inheritdoc}
     */
    public function supportsDecoding(string $format, array $context = []) : bool {
        return in_array($format, static::$format);
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title
SerializerAwareTrait::$serializer	protected	property
SerializerAwareTrait::setSerializer	public	function
XmlEncoder::$baseEncoder	protected	property	An instance of the Symfony XmlEncoder to perform the actual encoding.
XmlEncoder::$format	protected static	property	The formats that this Encoder supports.
XmlEncoder::decode	public	function	Decodes a string into PHP data.	Overrides DecoderInterface::decode
XmlEncoder::encode	public	function	Encodes data into the given format.	Overrides EncoderInterface::encode
XmlEncoder::getBaseEncoder	public	function	Gets the base encoder instance.
XmlEncoder::setBaseEncoder	public	function	Sets the base encoder instance.
XmlEncoder::supportsDecoding	public	function	Checks whether the deserializer can decode from given format.	Overrides DecoderInterface::supportsDecoding
XmlEncoder::supportsEncoding	public	function	Checks whether the serializer can encode to given format.	Overrides EncoderInterface::supportsEncoding