Part-DB.Part-DB-server/src/Entity/Base/AbstractPartsContainingDBElement.php

<?php
/**
 * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
 *
 * Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace App\Entity\Base;

use App\Entity\Parts\Part;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;

/**
 * Class PartsContainingDBElement.
 *
 * @ORM\MappedSuperclass()
 */
abstract class AbstractPartsContainingDBElement extends AbstractStructuralDBElement
{
    /**
     * @var Part[]|Collection
     */
    protected $parts;

    public function __construct()
    {
        parent::__construct();
        $this->parts = new ArrayCollection();
    }

    /**
     * Returns the parts associated with this element.
     *
     * @return Collection|Part[]
     */
    public function getParts(): Collection
    {
        return $this->parts;
    }
}