CHANGELOG.md

CHANGELOG

5.3

• Add the ability to provide (de)normalization context using metadata (e.g. @Symfony\Component\Serializer\Annotation\Context)
• Deprecate ArrayDenormalizer::setSerializer(), call setDenormalizer() instead
• Add normalization formats to UidNormalizer
• Add CsvEncoder::END_OF_LINE context option
• Deprecate creating instances of the annotation classes by passing an array of parameters, use named arguments instead

5.2.0

• added CompiledClassMetadataFactory and ClassMetadataFactoryCompiler for faster metadata loading.
• added UidNormalizer
• added FormErrorNormalizer
• added MimeMessageNormalizer
• serializer mapping can be configured using php attributes

5.1.0

• added support for scalar values denormalization
• added support for \stdClass to ObjectNormalizer
• added the ability to ignore properties using metadata (e.g. @Symfony\Component\Serializer\Annotation\Ignore)
• added an option to serialize constraint violations payloads (e.g. severity)

5.0.0

• throw an exception when creating a Serializer with normalizers which neither implement NormalizerInterface nor DenormalizerInterface
• throw an exception when creating a Serializer with encoders which neither implement EncoderInterface nor DecoderInterface
• changed the default value of the CsvEncoder "as_collection" option to true
• removed AbstractNormalizer::$circularReferenceLimit, AbstractNormalizer::$circularReferenceHandler, AbstractNormalizer::$callbacks, AbstractNormalizer::$ignoredAttributes, AbstractNormalizer::$camelizedAttributes, AbstractNormalizer::setCircularReferenceLimit(), AbstractNormalizer::setCircularReferenceHandler(), AbstractNormalizer::setCallbacks() and AbstractNormalizer::setIgnoredAttributes(), use the default context instead.
• removed AbstractObjectNormalizer::$maxDepthHandler and AbstractObjectNormalizer::setMaxDepthHandler(), use the default context instead.
• removed XmlEncoder::setRootNodeName() & XmlEncoder::getRootNodeName(), use the default context instead.
• removed individual encoders/normalizers options as constructor arguments.
• removed support for instantiating a DataUriNormalizer with a default MIME type guesser when the symfony/mime component isn't installed.
• removed the XmlEncoder::TYPE_CASE_ATTRIBUTES constant. Use XmlEncoder::TYPE_CAST_ATTRIBUTES instead.

4.4.0

• deprecated the XmlEncoder::TYPE_CASE_ATTRIBUTES constant, use XmlEncoder::TYPE_CAST_ATTRIBUTES instead
• added option to output a UTF-8 BOM in CSV encoder via CsvEncoder::OUTPUT_UTF8_BOM_KEY context option
• added ProblemNormalizer to normalize errors according to the API Problem spec (RFC 7807)

4.3.0

• added the list of constraint violations' parameters in ConstraintViolationListNormalizer
• added support for serializing DateTimeZone objects
• added a deep_object_to_populate context option to recursive denormalize on object_to_populate object.

4.2.0

• using the default context is the new recommended way to configure normalizers and encoders
• added a skip_null_values context option to not serialize properties with a null values
• AbstractNormalizer::handleCircularReference is now final and receives two optional extra arguments: the format and the context
• added support for XML comment encoding (encoding ['#comment' => ' foo '] results <!-- foo -->)
• added optional int[] $encoderIgnoredNodeTypes argument to XmlEncoder::__construct to configure node types to be ignored during encoding
• added AdvancedNameConverterInterface to access the class, the format and the context in a name converter
• the AbstractNormalizer::handleCircularReference() method will have two new $format and $context arguments in version 5.0, not defining them is deprecated
• deprecated creating a Serializer with normalizers which do not implement either NormalizerInterface or DenormalizerInterface
• deprecated creating a Serializer with normalizers which do not implement either NormalizerInterface or DenormalizerInterface
• deprecated creating a Serializer with encoders which do not implement either EncoderInterface or DecoderInterface
• added the optional $objectClassResolver argument in AbstractObjectNormalizer and ObjectNormalizer constructor
• added MetadataAwareNameConverter to configure the serialized name of properties through metadata
• YamlEncoder now handles the .yml extension too
• AbstractNormalizer::$circularReferenceLimit, AbstractNormalizer::$circularReferenceHandler, AbstractNormalizer::$callbacks, AbstractNormalizer::$ignoredAttributes, AbstractNormalizer::$camelizedAttributes, AbstractNormalizer::setCircularReferenceLimit(), AbstractNormalizer::setCircularReferenceHandler(), AbstractNormalizer::setCallbacks() and AbstractNormalizer::setIgnoredAttributes() are deprecated, use the default context instead.
• AbstractObjectNormalizer::$maxDepthHandler and AbstractObjectNormalizer::setMaxDepthHandler() are deprecated, use the default context instead.
• passing configuration options directly to the constructor of CsvEncoder, JsonDecode and XmlEncoder is deprecated since Symfony 4.2, use the default context instead.

4.1.0

• added CacheableSupportsMethodInterface for normalizers and denormalizers that use only the type and the format in their supports*() methods
• added MissingConstructorArgumentsException new exception for deserialization failure of objects that needs data insertion in constructor
• added an optional default_constructor_arguments option of context to specify a default data in case the object is not initializable by its constructor because of data missing
• added optional bool $escapeFormulas = false argument to CsvEncoder::__construct
• added AbstractObjectNormalizer::setMaxDepthHandler to set a handler to call when the configured maximum depth is reached
• added optional int[] $ignoredNodeTypes argument to XmlEncoder::__construct. XML decoding now ignores comment node types by default.
• added ConstraintViolationListNormalizer

4.0.0

• removed the SerializerAwareEncoder and SerializerAwareNormalizer classes, use the SerializerAwareTrait instead
• removed the Serializer::$normalizerCache and Serializer::$denormalizerCache properties
• added an optional string $format = null argument to AbstractNormalizer::instantiateObject
• added an optional array $context = [] to Serializer::supportsNormalization, Serializer::supportsDenormalization, Serializer::supportsEncoding and Serializer::supportsDecoding

3.4.0

• added AbstractObjectNormalizer::DISABLE_TYPE_ENFORCEMENT context option to disable throwing an UnexpectedValueException on a type mismatch
• added support for serializing DateInterval objects
• added getter for extra attributes in ExtraAttributesException
• improved CsvEncoder to handle variable nested structures
• CSV headers can be passed to the CsvEncoder via the csv_headers serialization context variable
• added $context when checking for encoding, decoding and normalizing in Serializer

3.3.0

• added SerializerPass

3.1.0

• added support for serializing objects that implement JsonSerializable
• added the DenormalizerAwareTrait and NormalizerAwareTrait traits to support normalizer/denormalizer awareness
• added the DenormalizerAwareInterface and NormalizerAwareInterface interfaces to support normalizer/denormalizer awareness
• added a PSR-6 compatible adapter for caching metadata
• added a MaxDepth option to limit the depth of the object graph when serializing objects
• added support for serializing SplFileInfo objects
• added support for serializing objects that implement DateTimeInterface
• added AbstractObjectNormalizer as a base class for normalizers that deal with objects
• added support to relation deserialization

2.7.0

• added support for serialization and deserialization groups including annotations, XML and YAML mapping.
• added AbstractNormalizer to factorise code and ease normalizers development
• added circular references handling for PropertyNormalizer
• added support for a context key called object_to_populate in AbstractNormalizer to reuse existing objects in the deserialization process
• added NameConverterInterface and CamelCaseToSnakeCaseNameConverter
• [DEPRECATION] GetSetMethodNormalizer::setCamelizedAttributes() and PropertyNormalizer::setCamelizedAttributes() are replaced by CamelCaseToSnakeCaseNameConverter
• [DEPRECATION] the Exception interface has been renamed to ExceptionInterface
• added ObjectNormalizer leveraging the PropertyAccess component to normalize objects containing both properties and getters / setters / issers / hassers methods.
• added xml_type_cast_attributes context option for allowing users to opt-out of typecasting xml attributes.

2.6.0

• added a new serializer: PropertyNormalizer. Like GetSetMethodNormalizer, this normalizer will map an object's properties to an array.
• added circular references handling for GetSetMethodNormalizer

2.5.0

• added support for is.* getters in GetSetMethodNormalizer

2.4.0

• added $context support for XMLEncoder.
• [DEPRECATION] JsonEncode and JsonDecode where modified to throw an exception if error found. No need for get*Error() functions

2.3.0

• added GetSetMethodNormalizer::setCamelizedAttributes to allow calling camel cased methods for underscored properties

2.2.0

• [BC BREAK] All Serializer, Normalizer and Encoder interfaces have been modified to include an optional $context array parameter.
• The XML Root name can now be configured with the xml_root_name parameter in the context option to the XmlEncoder.
• Options to json_encode and json_decode can be passed through the context options of JsonEncode and JsonDecode encoder/decoders.

2.1.0

• added DecoderInterface::supportsDecoding(), EncoderInterface::supportsEncoding()

• removed NormalizableInterface::denormalize(), NormalizerInterface::denormalize(), NormalizerInterface::supportsDenormalization()

• removed normalize() denormalize() encode() decode() supportsSerialization() supportsDeserialization() supportsEncoding() supportsDecoding() getEncoder() from SerializerInterface

• Serializer now implements NormalizerInterface, DenormalizerInterface, EncoderInterface, DecoderInterface in addition to SerializerInterface

• added DenormalizableInterface and DenormalizerInterface

• [BC BREAK] changed GetSetMethodNormalizer's key names from all lowercased to camelCased (e.g. mypropertyvalue to myPropertyValue)

• [BC BREAK] convert the item XML tag to an array

  <?xml version="1.0"?>
  <response>
      <item><title><![CDATA[title1]]></title></item><item><title><![CDATA[title2]]></title></item>
  </response>

  Before:

   Array()
  

  After:

   Array(
       [item] => Array(
           [0] => Array(
               [title] => title1
           )
           [1] => Array(
               [title] => title2
           )
       )
   )