jsonapi-8.x-2.x-dev/tests/modules/jsonapi_test_data_type/jsonapi_test_data_type.services.yml
tests/modules/jsonapi_test_data_type/jsonapi_test_data_type.services.yml
services: serializer.normalizer.string.jsonapi_test_data_type: class: Drupal\jsonapi_test_data_type\Normalizer\StringNormalizer tags: # The priority must be higher than serializer.normalizer.primitive_data. - { name: normalizer , priority: 1000 } serializer.normalizer.traversable_object.jsonapi_test_data_type: class: Drupal\jsonapi_test_data_type\Normalizer\TraversableObjectNormalizer tags: - { name: normalizer }