protected function setupNamedModel()
    {
        if (!$this->getModel() || !$this->getName()) {
            return;
        }

        $model = $this->formHelper->convertModelToArray($this->getModel());

        if (!array_get($model, $this->getName())) {
            $this->model = [
                $this->getName() => $model
            ];
        }
    }