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UPGRADE-4.1.md

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UPGRADE FROM 4.0 to 4.1

Config

  • Implementing ParentNodeDefinitionInterface without the getChildNodeDefinitions() method is deprecated.

EventDispatcher

  • The TraceableEventDispatcherInterface has been deprecated.

FrameworkBundle

  • Deprecated bundle:controller:action and service:action syntaxes to reference controllers. Use serviceOrFqcn::method instead where serviceOrFqcn is either the service ID when using controllers as services or the FQCN of the controller.

    Before:

    bundle_controller:
    path: /
    defaults:
        _controller: FrameworkBundle:Redirect:redirect

service_controller:
    path: /
    defaults:
        _controller: app.my_controller:myAction

    After:

    bundle_controller:
    path: /
    defaults:
        _controller: Symfony\Bundle\FrameworkBundle\Controller\RedirectController::redirectAction

service_controller:
    path: /
    defaults:
        _controller: app.my_controller::myAction

  • Deprecated Symfony\Bundle\FrameworkBundle\Controller\ControllerNameParser

  • Warming up a router in RouterCacheWarmer that does not implement the WarmableInterface is deprecated and will not be supported anymore in 5.0.

  • The RequestDataCollector class has been deprecated. Use the Symfony\Component\HttpKernel\DataCollector\RequestDataCollector class instead.

HttpFoundation

  • Passing the file size to the constructor of the UploadedFile class is deprecated.

  • The getClientSize() method of the UploadedFile class is deprecated. Use getSize() instead.

Security

  • The ContextListener::setLogoutOnUserChange() method is deprecated.
  • Using the AdvancedUserInterface is now deprecated. To use the existing functionality, create a custom user-checker based on the Symfony\Component\Security\Core\User\UserChecker.

SecurityBundle

  • The logout_on_user_change firewall option is deprecated.
  • The SecurityUserValueResolver class is deprecated, use Symfony\Component\Security\Http\Controller\UserValueResolver instead.

Translation

  • The FileDumper::setBackup() method is deprecated.
  • The TranslationWriter::disableBackup() method is deprecated.

TwigBundle

  • Deprecated relying on the default value (false) of the twig.strict_variables configuration option. You should use %kernel.debug% explicitly instead, which will be the new default in 5.0.

Validator

  • The Email::__construct() 'strict' property is deprecated. Use 'mode'=>"strict" instead.
  • Calling EmailValidator::__construct() method with a boolean parameter is deprecated, use EmailValidator("strict") instead.
  • Deprecated the checkDNS and dnsMessage options of the Url constraint.

Workflow

  • Deprecated the add method in favor of the addWorkflow method in Workflow\Registry.
  • Deprecated SupportStrategyInterface in favor of WorkflowSupportStrategyInterface.
  • Deprecated the class ClassInstanceSupportStrategy in favor of the class InstanceOfSupportStrategy.