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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\DataObject\ClassDefinition\Data;
use Pimcore\Db;
use Pimcore\Logger;
use Pimcore\Model;
use Pimcore\Model\DataObject;
class ReverseObjectRelation extends ManyToManyObjectRelation
{
/**
* Static type of this element
*
* @internal
*
* @var string
*/
public $fieldtype = 'reverseObjectRelation';
/**
* @internal
*
* @var string
*/
public $ownerClassName;
/**
* @internal
*
* @var string|null
*/
public $ownerClassId;
/**
* @internal
*
* @var string
*/
public $ownerFieldName;
/**
* ReverseObjectRelation must be lazy loading!
*
* @internal
*
* @var bool
*/
public $lazyLoading = true;
/**
* @param array $classes
*
* @return $this
*/
public function setClasses($classes)
{
//dummy, classes are set from owner classId
return $this;
}
/**
* @param string $ownerClassName
*
* @return $this
*/
public function setOwnerClassName($ownerClassName)
{
$this->ownerClassName = $ownerClassName;
return $this;
}
/**
* @return string|null
*/
public function getOwnerClassName()
{
//fallback for legacy data
if (empty($this->ownerClassName) && $this->ownerClassId) {
try {
if (empty($this->ownerClassId)) {
return null;
}
$class = DataObject\ClassDefinition::getById($this->ownerClassId);
$this->ownerClassName = $class->getName();
} catch (\Exception $e) {
Logger::error($e->getMessage());
}
}
return $this->ownerClassName;
}
/**
* @return string|null
*/
public function getOwnerClassId()
{
if (empty($this->ownerClassId)) {
try {
$class = DataObject\ClassDefinition::getByName($this->ownerClassName);
if (!$class instanceof DataObject\ClassDefinition) {
Logger::error('Reverse relation '.$this->getName().' has no owner class assigned');
return null;
}
$this->ownerClassId = $class->getId();
} catch (\Exception $e) {
Logger::error($e->getMessage());
}
}
return $this->ownerClassId;
}
/**
* @return string
*/
public function getOwnerFieldName()
{
return $this->ownerFieldName;
}
/**
* @param string $fieldName
*
* @return $this
*/
public function setOwnerFieldName($fieldName)
{
$this->ownerFieldName = $fieldName;
return $this;
}
/**
* {@inheritdoc}
*/
protected function allowObjectRelation($object)
{
//only relations of owner type are allowed
$ownerClass = DataObject\ClassDefinition::getByName($this->getOwnerClassName());
if ($ownerClass instanceof DataObject\ClassDefinition && $object instanceof DataObject\Concrete && $ownerClass->getId() == $object->getClassId()) {
$fd = $ownerClass->getFieldDefinition($this->getOwnerFieldName());
if ($fd instanceof DataObject\ClassDefinition\Data\Relations\AbstractRelations) {
return true;
}
}
return false;
}
/**
* {@inheritdoc}
*/
public function checkValidity($data, $omitMandatoryCheck = false, $params = [])
{
//TODO
if (!$omitMandatoryCheck && $this->getMandatory() && empty($data)) {
throw new Model\Element\ValidationException('Empty mandatory field [ '.$this->getName().' ]');
}
if (is_array($data)) {
foreach ($data as $o) {
$allowClass = $this->allowObjectRelation($o);
if (!$allowClass || !($o instanceof DataObject\Concrete)) {
throw new Model\Element\ValidationException('Invalid non owner object relation to object ['.$o->getId().']');
}
}
}
}
/**
* @param DataObject\Concrete $object
* @param array $params
*
* @return array
*/
public function load($object, $params = [])
{
if ($this->getOwnerClassId() === null) {
return [];
}
$db = Db::get();
$relations = $db->fetchAllAssociative('SELECT * FROM object_relations_'.$this->getOwnerClassId()." WHERE dest_id = ? AND fieldname = ? AND ownertype = 'object'", [$object->getId(), $this->getOwnerFieldName()]);
$relations = array_map(static function ($relation) {
$relation['dest_id'] = $relation['src_id'];
unset($relation['src_id']);
return $relation;
}, $relations);
$data = $this->loadData($relations, $object, $params);
if ($object instanceof Model\Element\DirtyIndicatorInterface) {
$object->markFieldDirty($this->getName(), false);
}
return $data['data'];
}
/**
* {@inheritdoc}
*/
public function getCacheTags($data, array $tags = [])
{
return $tags;
}
/**
* @param mixed $data
*
* @return array
*/
public function resolveDependencies($data)
{
return [];
}
/**
* {@inheritdoc}
*/
public function isOptimizedAdminLoading(): bool
{
return true;
}
/**
* {@inheritdoc}
*/
public function preGetData($container, $params = [])
{
return $this->load($container);
}
/**
* @return false
*/
public function supportsInheritance()
{
return false;
}
}
//TODO remove in Pimcore 11
class_alias(ReverseObjectRelation::class, 'Pimcore\Model\DataObject\ClassDefinition\Data\ReverseManyToManyObjectRelation');

vendor/pimcore/pimcore/models/DataObject/ClassDefinition/Data/ReverseObjectRelation.php line 115