public function model($model, $field, $data = [], $mergeData = []) {
        $contents = $model->getAttribute($field);
        $path = $this->pathFromModel(get_class($model), $model->getId(), $field);
        $timestamp = class_uses($model, 'Oxygen\Data\Behaviour\Timestamps') ? $model->getAttribute('updatedAt')->getTimestamp() : 0;

        return $this->string($contents, $path, $timestamp, $data, $mergeData);
    }