collection-crud/src/Entity/Brand.php

<?php declare(strict_types=1);

namespace App\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;

#[ORM\Table(name: 'brand', schema: 'collection')]
#[ORM\Entity]
#[ORM\UniqueConstraint(name: 'brand_unq', columns: ["name"])]
class Brand {
	use GetSet;

	#[ORM\Column(name: 'id', type: 'integer', nullable: FALSE)]
	#[ORM\Id]
	#[ORM\GeneratedValue(strategy: 'IDENTITY')]
	#[ORM\SequenceGenerator(sequenceName: 'brand_id_seq', allocationSize: 1, initialValue: 1)]
	private int $id;

	/**
	 * @var Collection<int, BrandCategory>
	 */
	#[ORM\ManyToMany(targetEntity: BrandCategory::class, fetch: 'EXTRA_LAZY')]
	#[ORM\JoinTable(name: 'collection.brand_category_link')]
	#[ORM\JoinColumn(name: 'brand_id', referencedColumnName: 'id')]
	#[ORM\InverseJoinColumn(name: 'brand_category', referencedColumnName: 'category_name')]
	#[ORM\OrderBy(['name' => 'asc'])]
	private Collection $categories;

	#[ORM\Column(name: 'name', unique: TRUE, nullable: FALSE)]
	private string $name;

	// ------------------------------------------------------------------------

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

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

	public function addCategory(BrandCategory $category): self
	{
		if ( ! $this->categories->contains($category))
		{
			$this->categories->add($category);
		}

		return $this;
	}

	public function removeCategory(BrandCategory $category): self
	{
		$this->categories->removeElement($category);

		return $this;
	}
}