class FieldFormatter

class FieldFormatter extends Plugin {
  
  /**
   * Constructs a FieldFormatter attribute.
   *
   * @param string $id
   *   The plugin ID.
   * @param \Drupal\Core\StringTranslation\TranslatableMarkup|null $label
   *   (optional) The human-readable name of the formatter type.
   * @param \Drupal\Core\StringTranslation\TranslatableMarkup|null $description
   *   (optional) A short description of the formatter type.
   * @param string[] $field_types
   *   (optional) An array of field types the formatter supports.
   * @param int|null $weight
   *   (optional) An integer to determine the weight of this formatter.
   *   Weight is relative to other formatters in the Field UI when selecting a
   *   formatter for a given field instance.
   * @param class-string|null $deriver
   *   (optional) The deriver class.
   */
  public function __construct(public readonly string $id, public readonly ?TranslatableMarkup $label = NULL, public readonly ?TranslatableMarkup $description = NULL, public readonly array $field_types = [], public readonly ?int $weight = NULL, public readonly ?string $deriver = NULL) {
  }

}