class BooleanNormalizer in Drupal 9

Normalizes boolean data weirdly: renders them as 👍 (TRUE) or 👎 (FALSE).

Hierarchy

• class \Drupal\serialization\Normalizer\NormalizerBase implements \Symfony\Component\Serializer\SerializerAwareInterface, CacheableNormalizerInterface uses \Symfony\Component\Serializer\SerializerAwareTrait
  • class \Drupal\test_datatype_boolean_emoji_normalizer\Normalizer\BooleanNormalizer implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface

1 string reference to 'BooleanNormalizer'

test_datatype_boolean_emoji_normalizer.services.yml in core/modules/serialization/tests/modules/test_datatype_boolean_emoji_normalizer/test_datatype_boolean_emoji_normalizer.services.yml

core/modules/serialization/tests/modules/test_datatype_boolean_emoji_normalizer/test_datatype_boolean_emoji_normalizer.services.yml

1 service uses BooleanNormalizer

serializer.normalizer.boolean.datatype.emoji in core/modules/serialization/tests/modules/test_datatype_boolean_emoji_normalizer/test_datatype_boolean_emoji_normalizer.services.yml

Drupal\test_datatype_boolean_emoji_normalizer\Normalizer\BooleanNormalizer

File

core/modules/serialization/tests/modules/test_datatype_boolean_emoji_normalizer/src/Normalizer/BooleanNormalizer.php, line 12

Namespace

Drupal\test_datatype_boolean_emoji_normalizer\Normalizer

class BooleanNormalizer extends NormalizerBase implements DenormalizerInterface {

  /**
   * {@inheritdoc}
   */
  protected $supportedInterfaceOrClass = BooleanData::class;

  /**
   * {@inheritdoc}
   */
  public function normalize($object, $format = NULL, array $context = []) {
    return $object
      ->getValue() ? '👍' : '👎';
  }

  /**
   * {@inheritdoc}
   */
  public function denormalize($data, $class, $format = NULL, array $context = []) {
    if (!in_array($data, [
      '👍',
      '👎',
    ], TRUE)) {
      throw new \UnexpectedValueException('Only 👍 and 👎 are acceptable values.');
    }
    return $data === '👍';
  }

}

Members

Name	Modifiers	Type	Description	Overrides
BooleanNormalizer::$supportedInterfaceOrClass	protected	property	The interface or class that this Normalizer supports. Overrides NormalizerBase::$supportedInterfaceOrClass
BooleanNormalizer::denormalize	public	function
BooleanNormalizer::normalize	public	function
CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY		constant	Name of key for bubbling cacheability metadata via serialization context.
NormalizerBase::$format	protected	property	List of formats which supports (de-)normalization.	3
NormalizerBase::addCacheableDependency	protected	function	Adds cacheability if applicable.
NormalizerBase::checkFormat	protected	function	Checks if the provided format is supported by this normalizer.	1
NormalizerBase::supportsDenormalization	public	function	Implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization()	1
NormalizerBase::supportsNormalization	public	function		1