Sylius Resource and Doctrine Filter - symfony

Question

I'm new in Sylius and trying to extend it for my business. I'm currently facing an issue on admin part that I don't know how to solve.
I've an Basket entity which is One-To-One related with the Sylius Product entity:
/**
* #ORM\Entity
* #ORM\Table(name="app_basket")
*/
class Basket implements ResourceInterface, BasketInterface
{
/**
* #ORM\OneToOne(targetEntity="App\Entity\Product\Product", inversedBy="basket", cascade={"persist", "remove"})
* #ORM\JoinColumn(nullable=false)
*/
private $product;
}
I created this relation to be able to deal with Order Management of Sylius much easier. I don't want to mix Basket and Product objects in my business, so I created a Doctrine filter to exclude Basket items from Products:
<?php
namespace App\Doctrine\Filter;
use App\Entity\Product\Product;
use Doctrine\ORM\Mapping\ClassMetadata;
use \Doctrine\ORM\Query\Filter\SQLFilter;
class ProductFilter extends SQLFilter
{
/**
* #inheritDoc
*/
public function addFilterConstraint(ClassMetadata $targetEntity, $targetTableAlias)
{
if($targetEntity->getName() !== Product::class) {
return '';
}
return "$targetTableAlias.id not in (select product_id from app_basket)";
}
}
On the admin products page, everything is great, I don't have the baskets. But, if I go the the Basket admin index page, I have the following error:
An exception has been thrown during the rendering of a template
("Entity of type 'App\Entity\Product\Product' for IDs id(4) was not
found").
This is because of the grid I use. I want to display the name of the product included in the basket:
sylius_grid:
grids:
app_admin_basket:
driver:
name: doctrine/orm
options:
class: App\Entity\Basket\Basket
fields:
id:
type: string
label: sylius.ui.id
product.name:
type: string
label: sylius.ui.name
To retrieve the basket.product.name, the generated query is querying directly to the product table instead of the basket one:
SELECT t0.code AS code_1, t0.created_at AS created_at_2, t0.updated_at AS updated_at_3, t0.enabled AS enabled_4, t0.id AS id_5, t0.variant_selection_method AS variant_selection_method_6, t0.average_rating AS average_rating_7, t0.main_taxon_id AS main_taxon_id_8, t9.id AS id_10, t9.product_id AS product_id_11
--problem here
FROM sylius_product t0
LEFT JOIN app_basket t9 ON t9.product_id = t0.id
WHERE t0.id = 4
--Doctrine SQL FIlter
AND ((t0.id not in (select product_id from app_basket)));
I've also the same behavior if a get this in a twig template :
{{ basket.product.name }}
With a fetch="EAGER" annotation I don't have the error but the targeted entity still not reflect what I want.
Is there a way to force Sylius Resource to pass through basket entity first and not directly to the embedded entity?

Answer 1

Try this
sylius_grid:
grids:
app_admin_basket:
driver:
name: doctrine/orm
options:
class: App\Entity\Basket\Basket
fields:
id:
type: string
label: sylius.ui.id
product.name:
type: twig
label: sylius.ui.name
path: .
options:
template: thetemplate.html.twig
The path: . property gives you access to the whole entity instead of a specific property. You should then be able to access it using data.product.name in the twig template.
You could also try this, altho I haven't tested it:
sylius_grid:
grids:
app_admin_basket:
driver:
name: doctrine/orm
options:
class: App\Entity\Basket\Basket
fields:
id:
type: string
label: sylius.ui.id
product.name:
type: string
label: sylius.ui.name
path: product.name

Answer 2

Your filter will always prevent fetching the basket's product.
You can try to disable it at least for this request: https://www.doctrine-project.org/projects/doctrine-orm/en/2.7/reference/filters.html#disabling-enabling-filters-and-setting-parameters