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UPGRADE-3.3.md

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UPGRADE FROM 3.2 to 3.3

ClassLoader

  • The ApcClassLoader, WinCacheClassLoader and XcacheClassLoader classes have been deprecated in favor of the --apcu-autoloader option introduced in composer 1.3

DependencyInjection

  • The Reference and Alias classes do not make service identifiers lowercase anymore.

  • Case insensitivity of service identifiers is deprecated and will be removed in 4.0.

  • Using the PhpDumper with an uncompiled ContainerBuilder is deprecated and will not be supported anymore in 4.0.

  • The DefinitionDecorator class is deprecated and will be removed in 4.0, use the ChildDefinition class instead.

EventDispatcher

  • The ContainerAwareEventDispatcher class has been deprecated. Use EventDispatcher with closure-proxy injection instead.

Finder

  • The ExceptionInterface has been deprecated and will be removed in 4.0.

FrameworkBundle

  • The Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddConsoleCommandPass has been deprecated. Use Symfony\Component\Console\DependencyInjection\AddConsoleCommandPass instead.

HttpKernel

  • The Psr6CacheClearer::addPool() method has been deprecated. Pass an array of pools indexed by name to the constructor instead.

Security

  • The RoleInterface has been deprecated. Extend the Symfony\Component\Security\Core\Role\Role class in your custom role implementations instead.

SecurityBundle

  • The FirewallContext::getContext() method has been deprecated and will be removed in 4.0. Use the getListeners() method instead.

TwigBridge

  • The TwigRendererEngine::setEnvironment() method has been deprecated and will be removed in 4.0. Pass the Twig Environment as second argument of the constructor instead.

Workflow

  • Deprecated class name support in WorkflowRegistry::add() as second parameter. Wrap the class name in an instance of ClassInstanceSupportStrategy instead.