CaracoleSkeleton/src/Entity/Product/ProductCategory.php

<?php

namespace App\Entity\Product;

use App\Repository\ProductCategoryRepository;
use Doctrine\ORM\Mapping as ORM;
use Lc\CaracoleBundle\Model\Product\ProductCategoryInterface;
use Lc\CaracoleBundle\Model\Product\ProductCategoryModel;

/**
 * @ORM\Entity(repositoryClass=ProductCategoryRepository::class)
 */
class ProductCategory extends ProductCategoryModel implements ProductCategoryInterface
{
    /**
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    public function getId(): ?int
    {
        return $this->id;
    }
}