API docs:
https://api.drupal.org/api/drupal/core!modules!jsonapi!src!Encoder!JsonEncoder.php/11.3.x
Location: /core/modules/jsonapi/src/Encoder/JsonEncoder.php
namespace Drupal\jsonapi\Encoder;
use Drupal\serialization\Encoder\JsonEncoder as SerializationJsonEncoder;
/**
* Encodes JSON:API data.
*
* @internal JSON:API maintains no PHP API. The API is the HTTP API. This class
* may change at any time and could break any dependencies on it.
*
* @see https://www.drupal.org/project/drupal/issues/3032787
* @see jsonapi.api.php
*/
class JsonEncoder extends SerializationJsonEncoder {
/**
* The formats that this Encoder supports.
*
* @var string
*/
protected static $format = ['api_json'];
}