291 lines
11 KiB
Markdown
291 lines
11 KiB
Markdown
UPGRADE FROM 4.1 to 4.2
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=======================
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BrowserKit
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----------
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* The `Client::submit()` method will have a new `$serverParameters` argument in version 5.0, not defining it is deprecated.
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Cache
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-----
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* Deprecated `CacheItem::getPreviousTags()`, use `CacheItem::getMetadata()` instead.
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Config
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------
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* Deprecated constructing a `TreeBuilder` without passing root node information.
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* Deprecated `FileLoaderLoadException`, use `LoaderLoadException` instead.
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Console
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-------
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* Deprecated passing a command as a string to `ProcessHelper::run()`,
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pass the command as an array of arguments instead.
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Before:
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```php
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$processHelper->run($output, 'ls -l');
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```
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After:
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```php
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$processHelper->run($output, array('ls', '-l'));
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// alternatively, when a shell wrapper is required
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$processHelper->run($output, Process::fromShellCommandline('ls -l'));
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```
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DoctrineBridge
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--------------
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* The `lazy` attribute on `doctrine.event_listener` tags was removed.
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Listeners are now lazy by default. So any `lazy` attributes can safely be removed from those tags.
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DomCrawler
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----------
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* The `Crawler::children()` method will have a new `$selector` argument in version 5.0, not defining it is deprecated.
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Finder
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------
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* The `Finder::sortByName()` method will have a new `$useNaturalSort` argument in version 5.0, not defining it is deprecated.
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Form
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----
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* The `getExtendedType()` method of the `FormTypeExtensionInterface` is deprecated and will be removed in 5.0. Type
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extensions must implement the static `getExtendedTypes()` method instead and return an iterable of extended types.
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Before:
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```php
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class FooTypeExtension extends AbstractTypeExtension
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{
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public function getExtendedType()
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{
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return FormType::class;
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}
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// ...
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}
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```
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After:
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```php
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class FooTypeExtension extends AbstractTypeExtension
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{
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public static function getExtendedTypes(): iterable
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{
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return array(FormType::class);
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}
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// ...
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}
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```
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* The `scale` option of the `IntegerType` is deprecated.
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* The `$scale` argument of the `IntegerToLocalizedStringTransformer` is deprecated.
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* Deprecated calling `FormRenderer::searchAndRenderBlock` for fields which were already rendered.
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Instead of expecting such calls to return empty strings, check if the field has already been rendered.
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Before:
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```twig
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{% for field in fieldsWithPotentialDuplicates %}
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{{ form_widget(field) }}
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{% endfor %}
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```
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After:
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```twig
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{% for field in fieldsWithPotentialDuplicates if not field.rendered %}
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{{ form_widget(field) }}
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{% endfor %}
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```
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* The `regions` option of the `TimezoneType` is deprecated.
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HttpFoundation
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--------------
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* The default value of the "$secure" and "$samesite" arguments of Cookie's constructor
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will respectively change from "false" to "null" and from "null" to "lax" in Symfony
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5.0, you should define their values explicitly or use "Cookie::create()" instead.
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HttpKernel
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----------
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* The `Kernel::getRootDir()` and the `kernel.root_dir` parameter have been deprecated
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* The `KernelInterface::getName()` and the `kernel.name` parameter have been deprecated
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* Deprecated the first and second constructor argument of `ConfigDataCollector`
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* Deprecated `ConfigDataCollector::getApplicationName()`
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* Deprecated `ConfigDataCollector::getApplicationVersion()`
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FrameworkBundle
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---------------
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* The `framework.router.utf8` configuration option has been added. If your app's charset
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is UTF-8 (see kernel's `getCharset()` method), it is recommended to set it to `true`:
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this will generate 404s for non-UTF-8 URLs, which are incompatible with you app anyway,
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and will allow dumping optimized routers and using Unicode classes in requirements.
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* Added support for the SameSite attribute for session cookies. It is highly recommended to set this setting (`framework.session.cookie_samesite`) to `lax` for increased security against CSRF attacks.
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* The `Controller` class has been deprecated, use `AbstractController` instead.
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* The Messenger encoder/decoder configuration has been changed for a unified Messenger serializer configuration.
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Before:
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```yaml
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framework:
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messenger:
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encoder: your_encoder_service_id
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decoder: your_decoder_service_id
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```
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After:
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```yaml
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framework:
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messenger:
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serializer:
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id: your_messenger_service_id
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```
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* The `ContainerAwareCommand` class has been deprecated, use `Symfony\Component\Console\Command\Command`
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with dependency injection instead.
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* The `--env` console option and its "-e" shortcut have been deprecated,
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set the "APP_ENV" environment variable instead.
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* The `--no-debug` console option has been deprecated,
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set the "APP_DEBUG" environment variable to "0" instead.
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* The `Templating\Helper\TranslatorHelper::transChoice()` method has been deprecated, use the `trans()` one instead with a `%count%` parameter.
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* Deprecated support for legacy translations directories `src/Resources/translations/` and `src/Resources/<BundleName>/translations/`, use `translations/` instead.
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* Support for the legacy directory structure in `translation:update` and `debug:translation` commands has been deprecated.
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Messenger
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---------
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* `EnvelopeItemInterface` doesn't extend `Serializable` anymore
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* The `handle` method of the `Symfony\Component\Messenger\Middleware\ValidationMiddleware` and `Symfony\Component\Messenger\Asynchronous\Middleware\SendMessageMiddleware` middlewares now requires an `Envelope` object to be given (because they implement the `EnvelopeAwareInterface`). When using these middleware with the provided `MessageBus`, you will not have to do anything. If you use the middlewares any other way, you can use `Envelope::wrap($message)` to create an envelope for your message.
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* `MessageSubscriberInterface::getHandledMessages()` return value has changed. The value of an array item
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needs to be an associative array or the method name.
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Before:
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```php
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return [
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[FirstMessage::class, 0],
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[SecondMessage::class, -10],
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];
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```
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After:
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```php
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yield FirstMessage::class => ['priority' => 0];
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yield SecondMessage::class => ['priority' => -10];
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```
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Before:
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```php
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return [
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SecondMessage::class => ['secondMessageMethod', 20],
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];
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```
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After:
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```php
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yield SecondMessage::class => [
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'method' => 'secondMessageMethod',
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'priority' => 20,
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];
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```
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* The `EncoderInterface` and `DecoderInterface` interfaces have been replaced by a unified `Symfony\Component\Messenger\Transport\Serialization\SerializerInterface`.
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Each interface method have been merged untouched into the `Serializer` interface, so you can simply merge your two implementations together and implement the new interface.
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Monolog
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-------
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* The methods `DebugProcessor::getLogs()`, `DebugProcessor::countErrors()`, `Logger::getLogs()` and `Logger::countErrors()` will have a new `$request` argument in version 5.0, not defining it is deprecated.
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Process
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-------
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* Deprecated the `Process::setCommandline()` and the `PhpProcess::setPhpBinary()` methods.
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* Deprecated passing commands as strings when creating a `Process` instance.
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Before:
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```php
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$process = new Process('ls -l');
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```
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After:
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```php
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$process = new Process(array('ls', '-l'));
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// alternatively, when a shell wrapper is required
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$process = Process::fromShellCommandline('ls -l');
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```
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Security
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--------
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* Using the `has_role()` function in security expressions is deprecated, use the `is_granted()` function instead.
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* Not returning an array of 3 elements from `FirewallMapInterface::getListeners()` is deprecated, the 3rd element
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must be an instance of `LogoutListener` or `null`.
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* Passing custom class names to the
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`Symfony\Component\Security\Core\Authentication\AuthenticationTrustResolver` to define
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custom anonymous and remember me token classes is deprecated. To
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use custom tokens, extend the existing `Symfony\Component\Security\Core\Authentication\Token\AnonymousToken`
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or `Symfony\Component\Security\Core\Authentication\Token\RememberMeToken`.
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* Accessing the user object that is not an instance of `UserInterface` from `Security::getUser()` is deprecated.
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* `SimpleAuthenticatorInterface`, `SimpleFormAuthenticatorInterface`, `SimplePreAuthenticatorInterface`,
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`SimpleAuthenticationProvider`, `SimpleAuthenticationHandler`, `SimpleFormAuthenticationListener` and
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`SimplePreAuthenticationListener` have been deprecated. Use Guard instead.
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SecurityBundle
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--------------
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* Passing a `FirewallConfig` instance as 3rd argument to the `FirewallContext` constructor is deprecated,
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pass a `LogoutListener` instance instead.
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* Using the `security.authentication.trust_resolver.anonymous_class` and
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`security.authentication.trust_resolver.rememberme_class` parameters to define
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the token classes is deprecated. To use
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custom tokens extend the existing AnonymousToken and RememberMeToken.
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* The `simple_form` and `simple_preauth` authentication listeners have been deprecated,
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use Guard instead.
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* The `SimpleFormFactory` and `SimplePreAuthenticationFactory` classes have been deprecated,
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use Guard instead.
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Serializer
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----------
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* Relying on the default value (false) of the "as_collection" option is deprecated.
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You should set it to false explicitly instead as true will be the default value in 5.0.
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* The `AbstractNormalizer::handleCircularReference()` method will have two new `$format` and `$context` arguments in version 5.0, not defining them is deprecated.
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Translation
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-----------
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* The `TranslatorInterface` has been deprecated in favor of `Symfony\Contracts\Translation\TranslatorInterface`
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* The `Translator::transChoice()` method has been deprecated in favor of using `Translator::trans()` with "%count%" as the parameter driving plurals
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* The `MessageSelector`, `Interval` and `PluralizationRules` classes have been deprecated, use `IdentityTranslator` instead
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* The `Translator::getFallbackLocales()` and `TranslationDataCollector::getFallbackLocales()` method have been marked as internal
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TwigBundle
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----------
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* The `transchoice` tag and filter have been deprecated, use the `trans` ones instead with a `%count%` parameter.
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* Deprecated support for legacy templates directories `src/Resources/views/` and `src/Resources/<BundleName>/views/`, use `templates/` and `templates/bundles/<BundleName>/` instead.
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Validator
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---------
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* The `checkMX` and `checkHost` options of the `Email` constraint are deprecated
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* The component is now decoupled from `symfony/translation` and uses `Symfony\Contracts\Translation\TranslatorInterface` instead
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* The `ValidatorBuilderInterface` has been deprecated and `ValidatorBuilder` made final
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* Deprecated validating instances of `\DateTimeInterface` in `DateTimeValidator`, `DateValidator` and `TimeValidator`. Use `Type` instead or remove the constraint if the underlying model is type hinted to `\DateTimeInterface` already.
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* Using the `Bic`, `Country`, `Currency`, `Language` and `Locale` constraints without `symfony/intl` is deprecated
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* Using the `Email` constraint without `egulias/email-validator` is deprecated
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* Using the `Expression` constraint without `symfony/expression-language` is deprecated
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WebServerBundle
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---------------
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* Omitting the `$environment` argument of the `ServerRunCommand` and
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`ServerStartCommand` constructors is deprecated.
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