This PR was merged into the 3.4 branch.
Discussion
----------
[DI] Deprecate XML services without ID
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | no, confusing though
| New feature? | yes
| BC breaks? | no
| Deprecations? | yes
| Tests pass? | yes
| Fixed tickets | #... <!-- #-prefixed issue number(s), if any -->
| License | MIT
| Doc PR | symfony/symfony-docs#... <!--highly recommended for new features-->
On slack someone had a issue with class named services;
> So, probably should have done this sooner, I stepped through with a debugger and it looks like \Symfony\Component\DependencyInjection\Loader\XmlFileLoader::processAnonymousServices assigns a sha256 to services that don't have any IDs
> When my manually wired service is registered, it has an ID that looks like 1_344b468f6069ffe8c32092409d99c59abc218f41071ce4c4230c198876129bc0, so it doesn't override the auto-loaded one
> I swear I read that IDs default to the class name now...
The fix was easy; doing `<service id="ClassName"/>` instead of `<service class="ClassName"/>`. However the thing is... i made the exact same mistake trying to reproduce 😅
I think given the recent developments (dropping type based autowiring and class named services) it makes sense to force XML service to specify an ID attribute (the top level ones). This would be consistent with YAML and PHP as well.
Fixing deprecations is also easy, just change `class` attribute to `id` like i've done for the frameworkbundle in this PR.
Any thoughts?
Commits
-------
b8c68da010
[DI] Deprecate XML services without ID
694 lines
21 KiB
Markdown
694 lines
21 KiB
Markdown
UPGRADE FROM 3.x to 4.0
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=======================
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ClassLoader
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-----------
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* The component has been removed. Use Composer instead.
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Console
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-------
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* Setting unknown style options is not supported anymore and throws an
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exception.
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* The `QuestionHelper::setInputStream()` method is removed. Use
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`StreamableInputInterface::setStream()` or `CommandTester::setInputs()`
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instead.
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Before:
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```php
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$input = new ArrayInput();
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$questionHelper->setInputStream($stream);
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$questionHelper->ask($input, $output, $question);
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```
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After:
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```php
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$input = new ArrayInput();
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$input->setStream($stream);
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$questionHelper->ask($input, $output, $question);
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```
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Before:
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```php
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$commandTester = new CommandTester($command);
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$stream = fopen('php://memory', 'r+', false);
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fputs($stream, "AppBundle\nYes");
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rewind($stream);
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$command->getHelper('question')->setInputStream($stream);
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$commandTester->execute();
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```
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After:
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```php
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$commandTester = new CommandTester($command);
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$commandTester->setInputs(array('AppBundle', 'Yes'));
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$commandTester->execute();
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```
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* The `console.exception` event and the related `ConsoleExceptionEvent` class have
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been removed in favor of the `console.error` event and the `ConsoleErrorEvent` class.
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Debug
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-----
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* The `ContextErrorException` class has been removed. Use `\ErrorException` instead.
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* `FlattenException::getTrace()` now returns additional type descriptions
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`integer` and `float`.
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DependencyInjection
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-------------------
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* Autowiring services based on the types they implement is not supported anymore. Rename (or alias) your services to their FQCN id to make them autowirable.
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* `_defaults` and `_instanceof` are now reserved service names in Yaml configurations. Please rename any services with that names.
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* Non-numeric keys in methods and constructors arguments have never been supported and are now forbidden. Please remove them if you happen to have one.
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* Service names that start with an underscore are now reserved in Yaml files. Please rename any services with such names.
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* Autowiring-types have been removed, use aliases instead.
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Before:
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```xml
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<service id="annotations.reader" class="Doctrine\Common\Annotations\AnnotationReader" public="false">
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<autowiring-type>Doctrine\Common\Annotations\Reader</autowiring-type>
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</service>
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```
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After:
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```xml
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<service id="annotations.reader" class="Doctrine\Common\Annotations\AnnotationReader" public="false" />
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<service id="Doctrine\Common\Annotations\Reader" alias="annotations.reader" public="false" />
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```
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* Service identifiers are now case sensitive.
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* The `Reference` and `Alias` classes do not make service identifiers lowercase anymore.
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* Using the `PhpDumper` with an uncompiled `ContainerBuilder` is not supported
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anymore.
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* Extending the containers generated by `PhpDumper` is not supported
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anymore.
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* The `DefinitionDecorator` class has been removed. Use the `ChildDefinition`
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class instead.
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* Using unsupported configuration keys in YAML configuration files raises an
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exception.
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* Using unsupported options to configure service aliases raises an exception.
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* Setting or unsetting a private service with the `Container::set()` method is
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no longer supported. Only public services can be set or unset.
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* Checking the existence of a private service with the `Container::has()`
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method is no longer supported and will return `false`.
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* Requesting a private service with the `Container::get()` method is no longer
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supported.
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* The ``strict`` attribute in service arguments has been removed.
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The attribute is ignored since 3.0, so you can simply remove it.
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* Top-level anonymous services in XML are no longer supported.
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EventDispatcher
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---------------
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* The `ContainerAwareEventDispatcher` class has been removed.
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Use `EventDispatcher` with closure-proxy injection instead.
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ExpressionLanguage
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------------------
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* The ability to pass a `ParserCacheInterface` instance to the `ExpressionLanguage`
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class has been removed. You should use the `CacheItemPoolInterface` interface
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instead.
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Finder
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------
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* The `ExceptionInterface` has been removed.
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* The `Symfony\Component\Finder\Iterator\FilterIterator` class has been
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removed as it used to fix a bug which existed before version 5.5.23/5.6.7
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Form
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----
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* The `choices_as_values` option of the `ChoiceType` has been removed.
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* Support for data objects that implements both `Traversable` and
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`ArrayAccess` in `ResizeFormListener::preSubmit` method has been removed.
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* Using callable strings as choice options in ChoiceType is not supported
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anymore in favor of passing PropertyPath instances.
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Before:
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```php
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'choice_value' => new PropertyPath('range'),
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'choice_label' => 'strtoupper',
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```
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After:
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```php
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'choice_value' => 'range',
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'choice_label' => function ($choice) {
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return strtoupper($choice);
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},
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```
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* Caching of the loaded `ChoiceListInterface` in the `LazyChoiceList` has been removed,
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it must be cached in the `ChoiceLoaderInterface` implementation instead.
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* Calling `isValid()` on a `Form` instance before submitting it is not supported
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anymore and raises an exception.
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Before:
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```php
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if ($form->isValid()) {
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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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if ($form->isSubmitted() && $form->isValid()) {
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// ...
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}
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```
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* Using the "choices" option in ``CountryType``, ``CurrencyType``, ``LanguageType``,
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``LocaleType``, and ``TimezoneType`` without overriding the ``choice_loader``
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option is now ignored.
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Before:
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```php
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$builder->add('custom_locales', LocaleType::class, array(
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'choices' => $availableLocales,
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));
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```
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After:
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```php
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$builder->add('custom_locales', LocaleType::class, array(
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'choices' => $availableLocales,
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'choice_loader' => null,
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));
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// or
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$builder->add('custom_locales', LocaleType::class, array(
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'choice_loader' => new CallbackChoiceLoader(function () {
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return $this->getAvailableLocales();
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}),
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));
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```
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FrameworkBundle
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---------------
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* The `cache:clear` command does not warmup the cache anymore. Warmup should
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be done via the `cache:warmup` command.
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* The "framework.trusted_proxies" configuration option and the corresponding "kernel.trusted_proxies" parameter have been removed. Use the `Request::setTrustedProxies()` method in your front controller instead.
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* The default value of the `framework.workflows.[name].type` configuration options is now `state_machine`.
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* Support for absolute template paths has been removed.
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* The following form types registered as services have been removed; use their
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fully-qualified class name instead:
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- `"form.type.birthday"`
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- `"form.type.checkbox"`
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- `"form.type.collection"`
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- `"form.type.country"`
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- `"form.type.currency"`
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- `"form.type.date"`
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- `"form.type.datetime"`
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- `"form.type.email"`
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- `"form.type.file"`
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- `"form.type.hidden"`
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- `"form.type.integer"`
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- `"form.type.language"`
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- `"form.type.locale"`
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- `"form.type.money"`
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- `"form.type.number"`
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- `"form.type.password"`
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- `"form.type.percent"`
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- `"form.type.radio"`
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- `"form.type.range"`
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- `"form.type.repeated"`
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- `"form.type.search"`
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- `"form.type.textarea"`
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- `"form.type.text"`
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- `"form.type.time"`
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- `"form.type.timezone"`
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- `"form.type.url"`
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- `"form.type.button"`
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- `"form.type.submit"`
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- `"form.type.reset"`
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* The `framework.serializer.cache` option and the services
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`serializer.mapping.cache.apc` and `serializer.mapping.cache.doctrine.apc`
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have been removed. APCu should now be automatically used when available.
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\CompilerDebugDumpPass` has been removed.
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddConsoleCommandPass` has been removed.
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Use `Symfony\Component\Console\DependencyInjection\AddConsoleCommandPass` instead.
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\SerializerPass` class has been removed.
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Use the `Symfony\Component\Serializer\DependencyInjection\SerializerPass` class instead.
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\FormPass` class has been
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removed. Use the `Symfony\Component\Form\DependencyInjection\FormPass` class instead.
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* The `Symfony\Bundle\FrameworkBundle\EventListener\SessionListener` class has been removed.
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Use the `Symfony\Component\HttpKernel\EventListener\SessionListener` class instead.
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* The `Symfony\Bundle\FrameworkBundle\EventListener\TestSessionListener` class has been
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removed. Use the `Symfony\Component\HttpKernel\EventListener\TestSessionListener`
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class instead.
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\ConfigCachePass` class has been removed.
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Use `Symfony\Component\Config\DependencyInjection\ConfigCachePass` class instead.
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\PropertyInfoPass` class has been
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removed. Use the `Symfony\Component\PropertyInfo\DependencyInjection\PropertyInfoPass`
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class instead.
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* The `ConstraintValidatorFactory::$validators` and `$container` properties
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have been removed.
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* Extending `ConstraintValidatorFactory` is not supported anymore.
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* Passing an array of validators or validator aliases as the second argument of
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`ConstraintValidatorFactory::__construct()` has been removed.
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Use the service locator instead.
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* Class parameters related to routing have been removed
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* router.options.generator_class
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* router.options.generator_base_class
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* router.options.generator_dumper_class
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* router.options.matcher_class
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* router.options.matcher_base_class
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* router.options.matcher_dumper_class
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* router.options.matcher.cache_class
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* router.options.generator.cache_class
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\ControllerArgumentValueResolverPass` class
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has been removed. Use the `Symfony\Component\HttpKernel\DependencyInjection\ControllerArgumentValueResolverPass`
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class instead.
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\RoutingResolverPass`
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class has been removed. Use the
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`Symfony\Component\Routing\DependencyInjection\RoutingResolverPass` class instead.
|
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* The `Symfony\Bundle\FrameworkBundle\Translation\Translator` constructor now takes the
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default locale as mandatory 3rd argument.
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddValidatorInitializersPass` class has been
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removed. Use the `Symfony\Component\Validator\DependencyInjection\AddValidatorInitializersPass`
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class instead.
|
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|
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddConstraintValidatorsPass` class has been
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removed. Use the `Symfony\Component\Validator\DependencyInjection\AddConstraintValidatorsPass`
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class instead.
|
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|
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* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\ValidateWorkflowsPass` class
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has been removed. Use the `Symfony\Component\Workflow\DependencyInjection\ValidateWorkflowsPass`
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class instead.
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|
HttpFoundation
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--------------
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* The `Request::setTrustedProxies()` method takes a new `$trustedHeaderSet` argument.
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See http://symfony.com/doc/current/components/http_foundation/trusting_proxies.html for more info.
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* The `Request::setTrustedHeaderName()` and `Request::getTrustedHeaderName()` methods have been removed.
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* Extending the following methods of `Response`
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is no longer possible (these methods are now `final`):
|
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- `setDate`/`getDate`
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- `setExpires`/`getExpires`
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- `setLastModified`/`getLastModified`
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- `setProtocolVersion`/`getProtocolVersion`
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- `setStatusCode`/`getStatusCode`
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- `setCharset`/`getCharset`
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- `setPrivate`/`setPublic`
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- `getAge`
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- `getMaxAge`/`setMaxAge`
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- `setSharedMaxAge`
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- `getTtl`/`setTtl`
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- `setClientTtl`
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- `getEtag`/`setEtag`
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- `hasVary`/`getVary`/`setVary`
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- `isInvalid`/`isSuccessful`/`isRedirection`/`isClientError`/`isServerError`
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- `isOk`/`isForbidden`/`isNotFound`/`isRedirect`/`isEmpty`
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* The ability to check only for cacheable HTTP methods using `Request::isMethodSafe()` is
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not supported anymore, use `Request::isMethodCacheable()` instead.
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HttpKernel
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----------
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* Removed the `kernel.root_dir` parameter. Use the `kernel.project_dir` parameter
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instead.
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* Removed the `Kernel::getRootDir()` method. Use the `Kernel::getProjectDir()`
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method instead.
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* The `Extension::addClassesToCompile()` and `Extension::getClassesToCompile()` methods have been removed.
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* Possibility to pass non-scalar values as URI attributes to the ESI and SSI
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renderers has been removed. The inline fragment renderer should be used with
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non-scalar attributes.
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* The `ControllerResolver::getArguments()` method has been removed. If you
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have your own `ControllerResolverInterface` implementation, you should
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inject an `ArgumentResolverInterface` instance.
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* The `DataCollector::varToString()` method has been removed in favor of `cloneVar()`.
|
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* The `Psr6CacheClearer::addPool()` method has been removed. Pass an array of pools indexed
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by name to the constructor instead.
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* The `LazyLoadingFragmentHandler::addRendererService()` method has been removed.
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* The `X-Status-Code` header method of setting a custom status code in the
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response when handling exceptions has been removed. There is now a new
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`GetResponseForExceptionEvent::allowCustomResponseCode()` method instead,
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which will tell the Kernel to use the response code set on the event's
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response object.
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* The `Kernel::getEnvParameters()` method has been removed.
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* The `SYMFONY__` environment variables are no longer processed automatically
|
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by Symfony. Use the `%env()%` syntax to get the value of any environment
|
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variable from configuration files instead.
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|
|
Ldap
|
|
----
|
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* The `RenameEntryInterface` has been deprecated, and merged with `EntryManagerInterface`
|
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|
Process
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|
-------
|
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|
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* The `ProcessUtils::escapeArgument()` method has been removed, use a command line array or give env vars to the `Process::start/run()` method instead.
|
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* Environment variables are always inherited in sub-processes.
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* Configuring `proc_open()` options has been removed.
|
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* Configuring Windows and sigchild compatibility is not possible anymore - they are always enabled.
|
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* Extending `Process::run()`, `Process::mustRun()` and `Process::restart()` is
|
|
not supported anymore.
|
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|
|
ProxyManager
|
|
------------
|
|
|
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* The `ProxyDumper` class has been made final
|
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|
|
Security
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|
--------
|
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|
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* The `RoleInterface` has been removed. Extend the `Symfony\Component\Security\Core\Role\Role`
|
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class instead.
|
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* The `LogoutUrlGenerator::registerListener()` method expects a 6th `string $context = null` argument.
|
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|
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* The `AccessDecisionManager::setVoters()` method has been removed. Pass the
|
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voters to the constructor instead.
|
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|
|
SecurityBundle
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|
--------------
|
|
|
|
* The `FirewallContext::getContext()` method has been removed, use the `getListeners()` and/or `getExceptionListener()` method instead.
|
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* The `FirewallMap::$map` and `$container` properties have been removed.
|
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|
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* The `UserPasswordEncoderCommand` class does not allow `null` as the first argument anymore.
|
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* `UserPasswordEncoderCommand` does not implement `ContainerAwareInterface` anymore.
|
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|
|
Serializer
|
|
----------
|
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* The ability to pass a Doctrine `Cache` instance to the `ClassMetadataFactory`
|
|
class has been removed. You should use the `CacheClassMetadataFactory` class
|
|
instead.
|
|
|
|
* Not defining the 6th argument `$format = null` of the
|
|
`AbstractNormalizer::instantiateObject()` method when overriding it is not
|
|
supported anymore.
|
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|
|
* Extending `ChainDecoder`, `ChainEncoder`, `ArrayDenormalizer` is not supported
|
|
anymore.
|
|
|
|
Translation
|
|
-----------
|
|
|
|
* Removed the backup feature from the file dumper classes.
|
|
|
|
TwigBundle
|
|
----------
|
|
|
|
* The `ContainerAwareRuntimeLoader` class has been removed. Use the
|
|
Twig `Twig_ContainerRuntimeLoader` class instead.
|
|
|
|
TwigBridge
|
|
----------
|
|
|
|
* Removed the possibility to inject the Form `TwigRenderer` into the `FormExtension`.
|
|
Upgrade Twig to `^1.30`, inject the `Twig_Environment` into the `TwigRendererEngine` and load
|
|
the `TwigRenderer` using the `Twig_FactoryRuntimeLoader` instead.
|
|
|
|
Before:
|
|
|
|
```php
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|
use Symfony\Bridge\Twig\Extension\FormExtension;
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|
use Symfony\Bridge\Twig\Form\TwigRenderer;
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use Symfony\Bridge\Twig\Form\TwigRendererEngine;
|
|
|
|
// ...
|
|
$rendererEngine = new TwigRendererEngine(array('form_div_layout.html.twig'));
|
|
$rendererEngine->setEnvironment($twig);
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|
$twig->addExtension(new FormExtension(new TwigRenderer($rendererEngine, $csrfTokenManager)));
|
|
```
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After:
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|
|
|
```php
|
|
$rendererEngine = new TwigRendererEngine(array('form_div_layout.html.twig'), $twig);
|
|
$twig->addRuntimeLoader(new \Twig_FactoryRuntimeLoader(array(
|
|
TwigRenderer::class => function () use ($rendererEngine, $csrfTokenManager) {
|
|
return new TwigRenderer($rendererEngine, $csrfTokenManager);
|
|
},
|
|
)));
|
|
$twig->addExtension(new FormExtension());
|
|
```
|
|
|
|
* Removed the `TwigRendererEngineInterface` interface.
|
|
|
|
* The `TwigRendererEngine::setEnvironment()` method has been removed.
|
|
Pass the Twig Environment as second argument of the constructor instead.
|
|
|
|
Validator
|
|
---------
|
|
|
|
* The default value of the `strict` option of the `Choice` constraint was changed
|
|
to `true`. Using any other value will throw an exception.
|
|
|
|
* The `DateTimeValidator::PATTERN` constant was removed.
|
|
|
|
* `Tests\Constraints\AbstractConstraintValidatorTest` has been removed in
|
|
favor of `Test\ConstraintValidatorTestCase`.
|
|
|
|
Before:
|
|
|
|
```php
|
|
// ...
|
|
use Symfony\Component\Validator\Tests\Constraints\AbstractConstraintValidatorTest;
|
|
|
|
class MyCustomValidatorTest extends AbstractConstraintValidatorTest
|
|
{
|
|
// ...
|
|
}
|
|
```
|
|
|
|
After:
|
|
|
|
```php
|
|
// ...
|
|
use Symfony\Component\Validator\Test\ConstraintValidatorTestCase;
|
|
|
|
class MyCustomValidatorTest extends ConstraintValidatorTestCase
|
|
{
|
|
// ...
|
|
}
|
|
```
|
|
|
|
* The default value of the strict option of the `Choice` Constraint has been
|
|
changed to `true` as of 4.0. If you need the previous behaviour ensure to
|
|
set the option to `false`.
|
|
|
|
Workflow
|
|
--------
|
|
|
|
* Removed class name support in `WorkflowRegistry::add()` as second parameter.
|
|
|
|
Yaml
|
|
----
|
|
|
|
* Starting an unquoted string with a question mark followed by a space
|
|
throws a `ParseException`.
|
|
|
|
* Removed support for implicitly parsing non-string mapping keys as strings.
|
|
Mapping keys that are no strings will result in a `ParseException`. Use the
|
|
`PARSE_KEYS_AS_STRINGS` flag to opt-in for keys to be parsed as strings.
|
|
|
|
Before:
|
|
|
|
```php
|
|
$yaml = <<<YAML
|
|
null: null key
|
|
true: boolean true
|
|
1: integer key
|
|
2.0: float key
|
|
YAML;
|
|
|
|
Yaml::parse($yaml);
|
|
```
|
|
|
|
After:
|
|
|
|
```php
|
|
|
|
$yaml = <<<YAML
|
|
null: null key
|
|
true: boolean true
|
|
1: integer key
|
|
2.0: float key
|
|
YAML;
|
|
|
|
Yaml::parse($yaml, Yaml::PARSE_KEYS_AS_STRINGS);
|
|
```
|
|
|
|
* Omitting the key of a mapping is not supported anymore and throws a `ParseException`.
|
|
|
|
* Mappings with a colon (`:`) that is not followed by a whitespace are not
|
|
supported anymore and lead to a `ParseException`(e.g. `foo:bar` must be
|
|
`foo: bar`).
|
|
|
|
* Starting an unquoted string with `%` leads to a `ParseException`.
|
|
|
|
* The `Dumper::setIndentation()` method was removed. Pass the indentation
|
|
level to the constructor instead.
|
|
|
|
* Removed support for passing `true`/`false` as the second argument to the
|
|
`parse()` method to trigger exceptions when an invalid type was passed.
|
|
|
|
Before:
|
|
|
|
```php
|
|
Yaml::parse('{ "foo": "bar", "fiz": "cat" }', true);
|
|
```
|
|
|
|
After:
|
|
|
|
```php
|
|
Yaml::parse('{ "foo": "bar", "fiz": "cat" }', Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE);
|
|
```
|
|
|
|
* Removed support for passing `true`/`false` as the third argument to the
|
|
`parse()` method to toggle object support.
|
|
|
|
Before:
|
|
|
|
```php
|
|
Yaml::parse('{ "foo": "bar", "fiz": "cat" }', false, true);
|
|
```
|
|
|
|
After:
|
|
|
|
```php
|
|
Yaml::parse('{ "foo": "bar", "fiz": "cat" }', Yaml::PARSE_OBJECT);
|
|
```
|
|
|
|
* Removed support for passing `true`/`false` as the fourth argument to the
|
|
`parse()` method to parse objects as maps.
|
|
|
|
Before:
|
|
|
|
```php
|
|
Yaml::parse('{ "foo": "bar", "fiz": "cat" }', false, false, true);
|
|
```
|
|
|
|
After:
|
|
|
|
```php
|
|
Yaml::parse('{ "foo": "bar", "fiz": "cat" }', Yaml::PARSE_OBJECT_FOR_MAP);
|
|
```
|
|
|
|
* Removed support for passing `true`/`false` as the fourth argument to the
|
|
`dump()` method to trigger exceptions when an invalid type was passed.
|
|
|
|
Before:
|
|
|
|
```php
|
|
Yaml::dump(array('foo' => new A(), 'bar' => 1), 0, 0, true);
|
|
```
|
|
|
|
After:
|
|
|
|
```php
|
|
Yaml::dump(array('foo' => new A(), 'bar' => 1), 0, 0, Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE);
|
|
```
|
|
|
|
* Removed support for passing `true`/`false` as the fifth argument to the
|
|
`dump()` method to toggle object support.
|
|
|
|
Before:
|
|
|
|
```php
|
|
Yaml::dump(array('foo' => new A(), 'bar' => 1), 0, 0, false, true);
|
|
```
|
|
|
|
After:
|
|
|
|
```php
|
|
Yaml::dump(array('foo' => new A(), 'bar' => 1), 0, 0, false, Yaml::DUMP_OBJECT);
|
|
```
|
|
|
|
* The `!!php/object` tag to indicate dumped PHP objects was removed in favor of
|
|
the `!php/object` tag.
|
|
|
|
* Duplicate mapping keys lead to a `ParseException`.
|
|
|
|
* The constructor arguments `$offset`, `$totalNumberOfLines` and
|
|
`$skippedLineNumbers` of the `Parser` class were removed.
|