class PrimitiveDataNormalizer

Same name in other branches
  1. 9 core/modules/serialization/src/Normalizer/PrimitiveDataNormalizer.php \Drupal\serialization\Normalizer\PrimitiveDataNormalizer
  2. 10 core/modules/serialization/src/Normalizer/PrimitiveDataNormalizer.php \Drupal\serialization\Normalizer\PrimitiveDataNormalizer
  3. 11.x core/modules/serialization/src/Normalizer/PrimitiveDataNormalizer.php \Drupal\serialization\Normalizer\PrimitiveDataNormalizer

Converts primitive data objects to their casted values.

Hierarchy

Expanded class hierarchy of PrimitiveDataNormalizer

1 file declares its use of PrimitiveDataNormalizer
PrimitiveDataNormalizerTest.php in core/modules/serialization/tests/src/Unit/Normalizer/PrimitiveDataNormalizerTest.php
1 string reference to 'PrimitiveDataNormalizer'
serialization.services.yml in core/modules/serialization/serialization.services.yml
core/modules/serialization/serialization.services.yml
1 service uses PrimitiveDataNormalizer
serializer.normalizer.primitive_data in core/modules/serialization/serialization.services.yml
Drupal\serialization\Normalizer\PrimitiveDataNormalizer

File

core/modules/serialization/src/Normalizer/PrimitiveDataNormalizer.php, line 11

Namespace

Drupal\serialization\Normalizer
View source 
class PrimitiveDataNormalizer extends NormalizerBase {
    use SerializedColumnNormalizerTrait;
    
    /**
     * {@inheritdoc}
     */
    protected $supportedInterfaceOrClass = PrimitiveInterface::class;
    
    /**
     * {@inheritdoc}
     */
    public function normalize($object, $format = NULL, array $context = []) {
        $parent = $object->getParent();
        if ($parent instanceof FieldItemInterface && $object->getValue()) {
            $serialized_property_names = $this->getCustomSerializedPropertyNames($parent);
            if (in_array($object->getName(), $serialized_property_names, TRUE)) {
                return unserialize($object->getValue());
            }
        }
        // Typed data casts NULL objects to their empty variants, so for example
        // the empty string ('') for string type data, or 0 for integer typed data.
        // In a better world with typed data implementing algebraic data types,
        // getCastedValue would return NULL, but as typed data is not aware of real
        // optional values on the primitive level, we implement our own optional
        // value normalization here.
        return $object->getValue() === NULL ? NULL : $object->getCastedValue();
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY constant Name of key for bubbling cacheability metadata via serialization context.
NormalizerBase::$format protected property List of formats which supports (de-)normalization. 3
NormalizerBase::addCacheableDependency protected function Adds cacheability if applicable.
NormalizerBase::checkFormat protected function Checks if the provided format is supported by this normalizer. 2
NormalizerBase::supportsDenormalization public function Implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization() 1
NormalizerBase::supportsNormalization public function 1
PrimitiveDataNormalizer::$supportedInterfaceOrClass protected property The interface or class that this Normalizer supports. Overrides NormalizerBase::$supportedInterfaceOrClass
PrimitiveDataNormalizer::normalize public function
SerializedColumnNormalizerTrait::checkForSerializedStrings protected function Checks if there is a serialized string for a column.
SerializedColumnNormalizerTrait::dataHasStringForSerializeColumn protected function Checks if the data contains string value for serialize column.
SerializedColumnNormalizerTrait::getCustomSerializedPropertyNames protected function Gets the names of all properties the plugin treats as serialized data.
SerializedColumnNormalizerTrait::getSerializedPropertyNames protected function Gets the names of all serialized properties.

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