function TypedDataNormalizer::getNormalizationSchema

Overrides SchematicNormalizerTrait::getNormalizationSchema

File

core/modules/serialization/src/Normalizer/TypedDataNormalizer.php, line 42

Class

TypedDataNormalizer

Normalizes typed data objects into strings or arrays.

Namespace

Code

protected function getNormalizationSchema(mixed $object, array $context = []) : array {
  assert($object instanceof TypedDataInterface);
  $value = $object->getValue();
  $nullable = !$object->getDataDefinition()
    ->isRequired();
  // Match the special-cased logic in ::normalize().
  if (is_object($value) && method_exists($value, '__toString')) {
    return $nullable ? [
      'oneOf' => [
        'string',
        'null',
      ],
    ] : [
      'type' => 'string',
    ];
  }
  return $this->getJsonSchemaForMethod($object, 'getValue', [
    '$comment' => static::generateNoSchemaAvailableMessage($object),
  ], $nullable);
}