Services\ModelService::create PHP Метод

    public function create(Resource $resource)
    {
        if (!$this->supportsOperation(self::OP_CREATE)) {
            parent::create($resource);
        }
        $class = static::$primary_model;
        $model = new $class();
        $this->resourceToModel($resource, $model);
        return $model->id;
    }