nextcloud-server/apps/files_external/lib/Lib/IdentifierTrait.php

79 lines
2.1 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Robin McCorkell <robin@mccorkell.me.uk>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Files_External\Lib;
/**
* Trait for objects requiring an identifier (and/or identifier aliases)
* Also supports deprecation to a different object, linking the objects
*/
trait IdentifierTrait {
protected string $identifier = '';
/** @var string[] */
protected array $identifierAliases = [];
protected ?IIdentifier $deprecateTo = null;
public function getIdentifier(): string {
return $this->identifier;
}
public function setIdentifier(string $identifier): self {
$this->identifier = $identifier;
$this->identifierAliases[] = $identifier;
return $this;
}
/**
* @return string[]
*/
public function getIdentifierAliases(): array {
return $this->identifierAliases;
}
public function addIdentifierAlias(string $alias): self {
$this->identifierAliases[] = $alias;
return $this;
}
public function getDeprecateTo(): ?IIdentifier {
return $this->deprecateTo;
}
public function deprecateTo(IIdentifier $destinationObject): self {
$this->deprecateTo = $destinationObject;
return $this;
}
public function jsonSerializeIdentifier(): array {
$data = [
'identifier' => $this->identifier,
'identifierAliases' => $this->identifierAliases,
];
if ($this->deprecateTo) {
$data['deprecateTo'] = $this->deprecateTo->getIdentifier();
}
return $data;
}
}