code: final public function get($fieldName, $default = null)
      {
          if (!$this->has($fieldName)) {
              return $default;
          }
  
          $field = static::schema()->getField($fieldName);
          if ($field->isASet()) {
              return array_values($this->data[$fieldName]);
          }
  
          return $this->data[$fieldName];
      }
docs: {@inheritdoc}