1. class
  2. Symfony
  3. \
  4. Component
  5. \
  6. Serializer
  7. \
  8. Normalizer
  9. \
  10. CustomNormalizer

CustomNormalizer

class CustomNormalizer implements NormalizerInterface, DenormalizerInterface, SerializerAwareInterface, CacheableSupportsMethodInterface

Traits

ObjectToPopulateTrait
SerializerAwareTrait
SerializerAware trait.

Properties

protected SerializerInterface $serializer from SerializerAwareTrait

Methods

object|null
extractObjectToPopulate(string $class, array $context, string $key = null)

Extract the object_to_populate field from the context if it exists and is an instance of the provided $class.

from ObjectToPopulateTrait
setSerializer(SerializerInterface $serializer)

Sets the serializer.

from SerializerAwareTrait
array|string|int|float|bool
normalize(mixed $object, string $format = null, array $context = array())

Normalizes an object into a set of arrays/scalars.

object
denormalize(mixed $data, string $class, string $format = null, array $context = array())

Denormalizes data back into an object of the given class.

bool
supportsNormalization(mixed $data, string $format = null)

Checks if the given class implements the NormalizableInterface.

bool
supportsDenormalization(mixed $data, string $type, string $format = null)

Checks if the given class implements the DenormalizableInterface.

bool
hasCacheableSupportsMethod()

No description

Details

protected object|null extractObjectToPopulate(string $class, array $context, string $key = null)

Extract the object_to_populate field from the context if it exists and is an instance of the provided $class.

Parameters

string $class The class the object should be
array $context The denormalization context
string $key They in which to look for the object to populate. Keeps backwards compatibility with AbstractNormalizer.

Return Value

object|null an object if things check out, null otherwise

setSerializer(SerializerInterface $serializer)

Sets the serializer.

Parameters

SerializerInterface $serializer A SerializerInterface instance

array|string|int|float|bool normalize(mixed $object, string $format = null, array $context = array())

Normalizes an object into a set of arrays/scalars.

Parameters

mixed $object Object to normalize
string $format Format the normalization result will be encoded as
array $context Context options for the normalizer

Return Value

array|string|int|float|bool

Exceptions

InvalidArgumentException Occurs when the object given is not an attempted type for the normalizer
CircularReferenceException Occurs when the normalizer detects a circular reference when no circular reference handler can fix it
LogicException Occurs when the normalizer is not called in an expected context

object denormalize(mixed $data, string $class, string $format = null, array $context = array())

Denormalizes data back into an object of the given class.

Parameters

mixed $data Data to restore
string $class The expected class to instantiate
string $format Format the given data was extracted from
array $context Options available to the denormalizer

Return Value

object

Exceptions

BadMethodCallException Occurs when the normalizer is not called in an expected context
InvalidArgumentException Occurs when the arguments are not coherent or not supported
UnexpectedValueException Occurs when the item cannot be hydrated with the given data
ExtraAttributesException Occurs when the item doesn't have attribute to receive given data
LogicException Occurs when the normalizer is not supposed to denormalize
RuntimeException Occurs if the class cannot be instantiated

bool supportsNormalization(mixed $data, string $format = null)

Checks if the given class implements the NormalizableInterface.

Parameters

mixed $data Data to normalize
string $format The format being (de-)serialized from or into

Return Value

bool

bool supportsDenormalization(mixed $data, string $type, string $format = null)

Checks if the given class implements the DenormalizableInterface.

Parameters

mixed $data Data to denormalize from
string $type The class to which the data should be denormalized
string $format The format being deserialized from

Return Value

bool

bool hasCacheableSupportsMethod()

Return Value

bool