mirror of
https://github.com/Part-DB/Part-DB-server.git
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95 lines
3.4 KiB
PHP
95 lines
3.4 KiB
PHP
<?php
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/**
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
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*
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* Copyright (C) 2019 - 2022 Jan Böhmer (https://github.com/jbtronics)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace App\Entity\Base;
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use App\Entity\Attachments\Attachment;
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use App\Entity\Parameters\AbstractParameter;
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use App\Entity\Contracts\StructuralElementInterface;
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use App\Entity\Contracts\HasParametersInterface;
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use App\Repository\StructuralDBElementRepository;
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use App\EntityListeners\TreeCacheInvalidationListener;
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use App\Validator\Constraints\UniqueObjectCollection;
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use App\Entity\Attachments\AttachmentContainingDBElement;
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use App\Entity\Parameters\ParametersTrait;
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use Doctrine\Common\Collections\ArrayCollection;
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use Doctrine\Common\Collections\Collection;
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use Doctrine\ORM\Mapping as ORM;
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use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
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use Symfony\Component\Validator\Constraints as Assert;
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/**
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* All elements with the fields "id", "name" and "parent_id" (at least).
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*
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* This class is for managing all database objects with a structural design.
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* All these sub-objects must have the table columns 'id', 'name' and 'parent_id' (at least)!
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* The root node has always the ID '0'.
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* It's allowed to have instances of root elements, but if you try to change
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* an attribute of a root element, you will get an exception!
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*
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*
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* @see \App\Tests\Entity\Base\AbstractStructuralDBElementTest
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*
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* @template AT of Attachment
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* @template PT of AbstractParameter
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* @template-use ParametersTrait<PT>
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* @extends AttachmentContainingDBElement<AT>
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* @uses ParametersTrait<PT>
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*/
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#[UniqueEntity(fields: ['name', 'parent'], message: 'structural.entity.unique_name', ignoreNull: false)]
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#[ORM\MappedSuperclass(repositoryClass: StructuralDBElementRepository::class)]
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#[ORM\EntityListeners([TreeCacheInvalidationListener::class])]
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abstract class AbstractStructuralDBElement extends AttachmentContainingDBElement implements StructuralElementInterface, HasParametersInterface
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{
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use ParametersTrait;
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use StructuralElementTrait;
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/**
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* Mapping done in subclasses.
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*
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* @var Collection<int, AbstractParameter>
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* @phpstan-var Collection<int, PT>
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*/
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#[Assert\Valid]
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#[UniqueObjectCollection(fields: ['name', 'group', 'element'])]
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protected Collection $parameters;
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public function __construct()
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{
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parent::__construct();
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$this->initializeStructuralElement();
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$this->parameters = new ArrayCollection();
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}
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public function __clone()
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{
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if ($this->id) {
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//Deep clone parameters
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$parameters = $this->parameters;
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$this->parameters = new ArrayCollection();
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foreach ($parameters as $parameter) {
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$this->addParameter(clone $parameter);
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}
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}
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parent::__clone();
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}
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}
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