public function getComponents($componentName, $id = null)
    {
        $components = parent::getComponents($componentName, $id);
        if ($componentName === 'Items' && get_class($components) !== UnsavedRelationList::class) {
            $query = $components->dataQuery();
            $components = OrderItemList::create(OrderItem::class, 'OrderID');
            $components->setDataQuery($query);
            $components = $components->forForeignID($this->ID);
        }
        return $components;
    }