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<?php
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Commercial License (PCL)
* Full copyright and license information is available in
* LICENSE.md which is distributed with this source code.
*
* @copyright Copyright (c) Pimcore GmbH (http://www.pimcore.org)
* @license http://www.pimcore.org/license GPLv3 and PCL
*/
namespace Pimcore\Model\Document\Editable;
use Pimcore\Logger;
use Pimcore\Model;
use Pimcore\Model\Asset;
use Pimcore\Model\Document;
use Pimcore\Model\Element;
/**
* @method \Pimcore\Model\Document\Editable\Dao getDao()
*/
class Relation extends Model\Document\Editable implements IdRewriterInterface, EditmodeDataInterface, LazyLoadingInterface
{
/**
* ID of the source object
*
* @internal
*
* @var int|null
*/
protected $id;
/**
* Type of the source object (document, asset, object)
*
* @internal
*
* @var string|null
*/
protected $type;
/**
* Subtype of the source object (eg. page, link, video, news, ...)
*
* @internal
*
* @var string|null
*/
protected $subtype;
/**
* Contains the source object
*
* @internal
*
* @var mixed
*/
protected $element;
/**
* {@inheritdoc}
*/
public function getType()
{
//TODO: getType != $type ... that might be dangerous
return 'relation';
}
/**
* {@inheritdoc}
*/
public function getData()
{
return [
'id' => $this->id,
'type' => $this->type,
'subtype' => $this->subtype,
];
}
/**
* {@inheritdoc}
*/
public function getDataEditmode() /** : mixed */
{
$this->setElement();
if ($this->element instanceof Element\ElementInterface) {
return [
'id' => $this->id,
'path' => $this->element->getRealFullPath(),
'elementType' => $this->type,
'subtype' => $this->subtype,
];
}
return null;
}
/**
* {@inheritdoc}
*/
public function frontend()
{
$this->setElement();
//don't give unpublished elements in frontend
if (Element\Service::doHideUnpublished($this->element) && !Element\Service::isPublished($this->element)) {
return '';
}
if ($this->element instanceof Element\ElementInterface) {
return $this->element->getFullPath();
}
return '';
}
/**
* {@inheritdoc}
*/
public function setDataFromResource($data)
{
if (!empty($data)) {
$data = \Pimcore\Tool\Serialize::unserialize($data);
}
$this->id = $data['id'] ?? null;
$this->type = $data['type'] ?? null;
$this->subtype = $data['subtype'] ?? null;
$this->setElement();
return $this;
}
/**
* {@inheritdoc}
*/
public function setDataFromEditmode($data)
{
$this->id = $data['id'] ?? null;
$this->type = $data['type'] ?? null;
$this->subtype = $data['subtype'] ?? null;
$this->setElement();
return $this;
}
/**
* Sets the element by the data stored for the object
*
* @return $this
*/
private function setElement()
{
if (!$this->element) {
$this->element = Element\Service::getElementById($this->type, $this->id);
}
return $this;
}
/**
* Returns one of them: Document, Object, Asset
*
* @return Element\ElementInterface|false|null
*/
public function getElement()
{
$this->setElement();
//don't give unpublished elements in frontend
if (Element\Service::doHideUnpublished($this->element) && !Element\Service::isPublished($this->element)) {
return false;
}
return $this->element;
}
/**
* Returns the path of the linked element
*
* @return string|false|null
*/
public function getFullPath()
{
$this->setElement();
//don't give unpublished elements in frontend
if (Element\Service::doHideUnpublished($this->element) && !Element\Service::isPublished($this->element)) {
return false;
}
if ($this->element instanceof Element\ElementInterface) {
return $this->element->getFullPath();
}
return null;
}
/**
* {@inheritdoc}
*/
public function isEmpty()
{
$this->setElement();
if ($this->getElement() instanceof Element\ElementInterface) {
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
public function resolveDependencies()
{
$dependencies = [];
$this->setElement();
if ($this->element instanceof Element\ElementInterface) {
$elementType = Element\Service::getElementType($this->element);
$key = $elementType . '_' . $this->element->getId();
$dependencies[$key] = [
'id' => $this->element->getId(),
'type' => $elementType,
];
}
return $dependencies;
}
/**
* {@inheritdoc}
*/
public function checkValidity()
{
$sane = true;
if ($this->id) {
$el = Element\Service::getElementById($this->type, $this->id);
if (!$el instanceof Element\ElementInterface) {
$sane = false;
Logger::notice('Detected insane relation, removing reference to non existent '.$this->type.' with id ['.$this->id.']');
$this->id = null;
$this->type = null;
$this->subtype = null;
$this->element = null;
}
}
return $sane;
}
/**
* {@inheritdoc}
*/
public function __sleep()
{
$finalVars = [];
$parentVars = parent::__sleep();
$blockedVars = ['element'];
foreach ($parentVars as $key) {
if (!in_array($key, $blockedVars)) {
$finalVars[] = $key;
}
}
return $finalVars;
}
/**
* {@inheritdoc}
*/
public function load() /** : void */
{
if (!$this->element) {
$this->setElement();
}
}
/**
* @param int $id
*
* @return $this
*/
public function setId($id)
{
$this->id = $id;
return $this;
}
/**
* @return int
*/
public function getId()
{
return (int) $this->id;
}
/**
* @param string $subtype
*
* @return $this
*/
public function setSubtype($subtype)
{
$this->subtype = $subtype;
return $this;
}
/**
* @return string
*/
public function getSubtype()
{
return $this->subtype;
}
/**
* { @inheritdoc }
*/
public function rewriteIds($idMapping) /** : void */
{
if (array_key_exists($this->type, $idMapping) && array_key_exists($this->getId(), $idMapping[$this->type])) {
$this->id = $idMapping[$this->type][$this->getId()];
}
}
}

vendor/pimcore/pimcore/models/Document/Editable/Relation.php line 137