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<?php
declare(strict_types=1);
namespace Doctrine\Tests\ORM\Functional\Ticket;
use Doctrine\ORM\Event\OnFlushEventArgs;
use Doctrine\ORM\Events;
use Doctrine\Tests\Models\CMS\CmsUser;
use Doctrine\Tests\OrmFunctionalTestCase;
use PHPUnit\Framework\Attributes\Group;
use function array_intersect_key;
use function intval;
#[Group('DDC-2790')]
class DDC2790Test extends OrmFunctionalTestCase
{
protected function setUp(): void
{
$this->useModelSet('cms');
parent::setUp();
}
/**
* Verifies that entities scheduled for deletion are not treated as updated by UoW,
* even if their properties are changed after the remove() call
*/
public function testIssue(): void
{
$this->_em->getEventManager()->addEventListener(Events::onFlush, new OnFlushListener());
$entity = new CmsUser();
$entity->username = 'romanb';
$entity->name = 'Roman';
$qb = $this->_em->createQueryBuilder();
$qb->from($entity::class, 'c');
$qb->select('count(c)');
$initial = intval($qb->getQuery()->getSingleScalarResult());
$this->_em->persist($entity);
$this->_em->flush();
$this->_em->remove($entity);
// in Doctrine <2.5, this causes an UPDATE statement to be added before the DELETE statement
// (and consequently also triggers preUpdate/postUpdate for the entity in question)
$entity->name = 'Robin';
$this->_em->flush();
$qb = $this->_em->createQueryBuilder();
$qb->from($entity::class, 'c');
$qb->select('count(c)');
$count = intval($qb->getQuery()->getSingleScalarResult());
self::assertEquals($initial, $count);
}
}
class OnFlushListener
{
/**
* onFLush listener that tries to cancel deletions by calling persist if the entity is listed
* as updated in UoW
*/
public function onFlush(OnFlushEventArgs $args): void
{
$em = $args->getObjectManager();
$uow = $em->getUnitOfWork();
$deletions = $uow->getScheduledEntityDeletions();
$updates = $uow->getScheduledEntityUpdates();
$undelete = array_intersect_key($deletions, $updates);
foreach ($undelete as $d) {
$em->persist($d);
}
}
}
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