sergisergio / Ads

src/Entity/Category.php

<?php

namespace App\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use ApiPlatform\Core\Annotation\ApiResource;

/**
 * @ORM\Entity(repositoryClass="App\Repository\CategoryRepository")
 * @UniqueEntity(
 *     fields={"name"},
 *     message="Cette catégorie est déjà enregistrée !"
 * )
 * @ApiResource
 */
class Category
{
    /**
     * @ORM\Id()
     * @ORM\GeneratedValue()
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @ORM\Column(type="string", length=255)
     * @Assert\NotBlank
     */
    private $name;

    public function __construct()
    {
        $this->adverts = new ArrayCollection();

The property adverts does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

    }

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

    public function getName(): ?string
    {
        return $this->name;
    }

    public function setName(string $name): self
    {
        $this->name = $name;

        return $this;
    }
}