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UPGRADE-5.3.md

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UPGRADE FROM 5.2 to 5.3

Asset

  • Deprecated RemoteJsonManifestVersionStrategy, use JsonManifestVersionStrategy instead.

DomCrawler

  • Deprecated the parents() method, use ancestors() instead.

Form

  • Changed $forms parameter type of the DataMapperInterface::mapDataToForms() method from iterable to \Traversable.
  • Changed $forms parameter type of the DataMapperInterface::mapFormsToData() method from iterable to \Traversable.
  • Deprecated passing an array as the second argument of the DataMapper::mapDataToForms() method, pass \Traversable instead.
  • Deprecated passing an array as the first argument of the DataMapper::mapFormsToData() method, pass \Traversable instead.
  • Deprecated passing an array as the second argument of the CheckboxListMapper::mapDataToForms() method, pass \Traversable instead.
  • Deprecated passing an array as the first argument of the CheckboxListMapper::mapFormsToData() method, pass \Traversable instead.
  • Deprecated passing an array as the second argument of the RadioListMapper::mapDataToForms() method, pass \Traversable instead.
  • Deprecated passing an array as the first argument of the RadioListMapper::mapFormsToData() method, pass \Traversable instead.

HttpFoundation

  • Deprecate the NamespacedAttributeBag class

HttpKernel

  • Marked the class Symfony\Component\HttpKernel\EventListener\DebugHandlersListener as internal

Messenger

  • Deprecated the prefetch_count parameter in the AMQP bridge, it has no effect and will be removed in Symfony 6.0.

Notifier

  • Changed the return type of Symfony\Component\Notifier\Transport\AbstractTransportFactory::getEndpoint() from ?string to string

PhpunitBridge

  • Deprecated the SetUpTearDownTrait trait, use original methods with "void" return typehint.

PropertyInfo

  • Deprecated the Type::getCollectionKeyType() and Type::getCollectionValueType() methods, use Type::getCollectionKeyTypes() and Type::getCollectionValueTypes() instead.

Security

  • Deprecated voters that do not return a valid decision when calling the vote method.

Serializer

  • Deprecated ArrayDenormalizer::setSerializer(), call setDenormalizer() instead.