sulu CMS admin ui not showing data - php

Question

i'm trying display the list from the controller, all the routes are loading but the data is not displaying
#[Route(path: '/admin/api/products', methods: ['GET'], name: 'app.get_products')]
public function index(ManagerRegistry $doctrine): Response
{
$products = $doctrine->getRepository(Product::class)->findAll();
if (!$products) {
return $this->json('No product found');
}
$data = [
'_embedded' => [
'products' => $products
]
];
return $this->json($data);
}
enter image description here
<?xml version="1.0" ?>
<list xmlns="http://schemas.sulu.io/list-builder/list">
<key>products</key>
<properties>
<property name="id" visibility="no" translation="sulu_admin.id">
<field-name>id</field-name>
<entity-name>App\Entity\Product</entity-name>
</property>
<property name="Product" visibility="always" searchability="yes" type="string">
<field-name>Product</field-name>
<entity-name>App\Entity\Product</entity-name>
</property>
<property name="item_number" visibility="always" type="string">
<field-name>ItemNumber</field-name>
<entity-name>App\Entity\Product</entity-name>
</property>
<property name="quantity" visibility="always" type="integer">
<field-name>quantity</field-name>
<entity-name>App\Entity\Product</entity-name>
</property>
</properties>
</list>
I tried to use DoctrineRepresentational factory but shows undefined.
Is there something that I'm missing?

Answer 1

You might want to check the Sulu Workshop repository and step through the different Pull Requests to follow along. That helped me when developing my first custom entities: https://github.com/sulu/sulu-workshop/pulls
For example, the Sulu people use a custom DoctrineListRepresentationFactory class which returns a PaginatedRepresentation via a DoctrineListBuilder. I would assume your code does not work because the JSON response does not match what Sulu Admin is expecting.