balticrest/vendor/doctrine/doctrine-bundle/UPGRADE-1.12.md

UPGRADE FROM 1.11 to 1.12

Deprecation of DoctrineCacheBundle

With DoctrineCacheBundle being deprecated, configuring caches through it has been deprecated. If you are using anything other than the pool or id cache types, please update your configuration to either use symfony/cache through the pool type or configure your cache services manually and use the service type.

Service aliases

• Deprecated the Symfony\Bridge\Doctrine\RegistryInterface and Doctrine\Bundle\DoctrineBundle\Registry service alias, use Doctrine\Common\Persistence\ManagerRegistry instead.
• Deprecated the Doctrine\Common\Persistence\ObjectManager service alias, use Doctrine\ORM\EntityManagerInterface instead.

UnitOfWork cleared between each request

If all of these are true:

• You call Symfony\Bundle\FrameworkBundle\Client::disableReboot() in your test case
• Trigger multiple HTTP requests (via Symfony\Bundle\FrameworkBundle\Client::request() etc.) within your test case
• Your test case relies on Doctrine ORM keeping references to old entities between requests (this is most obvious when calling Doctrine\Persistence\ObjectManager::refresh)

Your test case will fail since DoctrineBundle 1.12.3, as identity map is now cleared between each request to better simulate real requests and avoid memory leaks. You have two options to solve this:

1. Change your test cases with new behaviour in mind. In a lot of cases this just means to replace ObjectManager::refresh($entity) with $entity = ObjectManager::find($entity->getId()). This is the recommended solution.

2. Write a compiler pass which restores old behaviour, e.g. by adding the following to your Kernel class:

   protected function build(\Symfony\Component\DependencyInjection\ContainerBuilder $container)
   {
   parent::build($container);
   
   if ($this->environment === 'test') {
       $container->addCompilerPass(new class implements \Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface {
           public function process(\Symfony\Component\DependencyInjection\ContainerBuilder $container)
           {
               $container->getDefinition('doctrine')->clearTag('kernel.reset');
           }
       }, \Symfony\Component\DependencyInjection\Compiler\PassConfig::TYPE_BEFORE_OPTIMIZATION, 1);
   }
   }