Sync UPGRADE-3.0.md with 3.4
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Nicolas Grekas
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139
UPGRADE-3.0.md
139
UPGRADE-3.0.md
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@ -127,8 +127,14 @@ UPGRADE FROM 2.x to 3.0
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$table->render();
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```
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* Parameters of `renderException()` method of the
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`Symfony\Component\Console\Application` are type hinted.
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You must add the type hint to your implementations.
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### DependencyInjection
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* The method `remove` was added to `Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface`.
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* The concept of scopes was removed, the removed methods are:
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- `Symfony\Component\DependencyInjection\ContainerBuilder::getScopes()`
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@ -211,6 +217,22 @@ UPGRADE FROM 2.x to 3.0
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removed: `ContainerBuilder::synchronize()`, `Definition::isSynchronized()`,
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and `Definition::setSynchronized()`.
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### DomCrawler
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* The interface of the `Symfony\Component\DomCrawler\Crawler` changed. It does no longer implement `\Iterator` but `\IteratorAggregate`. If you rely on methods of the `\Iterator` interface, call the `getIterator` method of the `\IteratorAggregate` interface before. No changes are required in a `\Traversable`-aware control structure, such as `foreach`.
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Before:
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```php
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$crawler->current();
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```
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After:
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```php
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$crawler->getIterator()->current();
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```
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### DoctrineBridge
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* The `property` option of `DoctrineType` was removed in favor of the `choice_label` option.
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@ -236,11 +258,22 @@ UPGRADE FROM 2.x to 3.0
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### EventDispatcher
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* The method `getListenerPriority($eventName, $listener)` has been added to the
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`EventDispatcherInterface`.
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* The interface `Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcherInterface`
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extends `Symfony\Component\EventDispatcher\EventDispatcherInterface`.
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### Form
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* The `getBlockPrefix()` method was added to the `FormTypeInterface` in replacement of
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the `getName()` method which has been removed.
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* The `configureOptions()` method was added to the `FormTypeInterface` in replacement
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of the `setDefaultOptions()` method which has been removed.
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* The `getBlockPrefix()` method was added to the `ResolvedFormTypeInterface` in
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replacement of the `getName()` method which has been removed.
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* The option `options` of the `CollectionType` has been removed in favor
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of the `entry_options` option.
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@ -380,8 +413,8 @@ UPGRADE FROM 2.x to 3.0
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$form = $this->createForm(MyType::class);
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```
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* Passing custom data to forms now needs to be done
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through the options resolver.
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* Passing custom data to forms now needs to be done
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through the options resolver.
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In the controller:
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@ -392,7 +425,7 @@ UPGRADE FROM 2.x to 3.0
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'method' => 'PUT',
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));
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```
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After:
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After:
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```php
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$form = $this->createForm(MyType::class, $entity, array(
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'action' => $this->generateUrl('action_route'),
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@ -401,13 +434,13 @@ UPGRADE FROM 2.x to 3.0
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));
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```
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In the form type:
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Before:
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```php
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class MyType extends AbstractType
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{
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private $value;
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public function __construct($variableValue)
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{
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$this->value = $value;
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@ -415,7 +448,7 @@ UPGRADE FROM 2.x to 3.0
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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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public function buildForm(FormBuilderInterface $builder, array $options)
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@ -423,7 +456,7 @@ UPGRADE FROM 2.x to 3.0
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$value = $options['custom_value'];
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// ...
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}
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public function configureOptions(OptionsResolver $resolver)
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{
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$resolver->setDefaults(array(
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@ -431,7 +464,7 @@ UPGRADE FROM 2.x to 3.0
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));
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}
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```
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* The alias option of the `form.type_extension` tag was removed in favor of
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the `extended_type`/`extended-type` option.
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@ -690,6 +723,11 @@ UPGRADE FROM 2.x to 3.0
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be removed in Symfony 3.0. Use the `debug:config`, `debug:container`,
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`debug:router`, `debug:translation` and `lint:yaml` commands instead.
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* The base `Controller`class is now abstract.
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* The visibility of all methods of the base `Controller` class has been changed from
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`public` to `protected`.
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* The `getRequest` method of the base `Controller` class has been deprecated
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since Symfony 2.4 and must be therefore removed in 3.0. The only reliable
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way to get the `Request` object is to inject it in the action method.
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@ -816,6 +854,8 @@ UPGRADE FROM 2.x to 3.0
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* The `RouterApacheDumperCommand` was removed.
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* The `createEsi` method of `Symfony\Bundle\FrameworkBundle\HttpCache\HttpCache` was removed. Use `createSurrogate` instead.
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* The `templating.helper.router` service was moved to `templating_php.xml`. You
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have to ensure that the PHP templating engine is enabled to be able to use it:
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@ -1009,6 +1049,12 @@ UPGRADE FROM 2.x to 3.0
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### Security
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* The `vote()` method from the `VoterInterface` was changed to now accept arbitrary
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types and not only objects. You can rely on the new abstract `Voter` class introduced
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in 2.8 to ease integrating your own voters.
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* The `AbstractVoter` class was removed in favor of the new `Voter` class.
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* The `Resources/` directory was moved to `Core/Resources/`
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* The `key` settings of `anonymous`, `remember_me` and `http_digest` are
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@ -1206,6 +1252,68 @@ UPGRADE FROM 2.x to 3.0
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* The `Translator::setFallbackLocale()` method has been removed in favor of
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`Translator::setFallbackLocales()`.
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* The visibility of the `locale` property has been changed from protected to private. Rely on `getLocale` and `setLocale`
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instead.
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Before:
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```php
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class CustomTranslator extends Translator
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{
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public function fooMethod()
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{
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// get locale
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$locale = $this->locale;
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// update locale
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$this->locale = $locale;
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}
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}
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```
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After:
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```php
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class CustomTranslator extends Translator
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{
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public function fooMethod()
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{
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// get locale
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$locale = $this->getLocale();
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// update locale
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$this->setLocale($locale);
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}
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}
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```
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* The method `FileDumper::format()` was removed. You should use
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`FileDumper::formatCatalogue()` instead.
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Before:
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```php
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class CustomDumper extends FileDumper
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{
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protected function format(MessageCatalogue $messages, $domain)
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{
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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 CustomDumper extends FileDumper
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{
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public function formatCatalogue(MessageCatalogue $messages, $domain, array $options = array())
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{
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...
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}
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}
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```
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* The `getMessages()` method of the `Symfony\Component\Translation\Translator`
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class was removed. You should use the `getCatalogue()` method of the
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`Symfony\Component\Translation\TranslatorBagInterface`.
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@ -1768,8 +1876,23 @@ UPGRADE FROM 2.x to 3.0
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`Process::setInput()` and `Process::getInput()` that works the same way.
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* `Process::setInput()` and `ProcessBuilder::setInput()` do not accept non-scalar types.
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### Monolog Bridge
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* `Symfony\Bridge\Monolog\Logger::emerg()` was removed. Use `emergency()` which is PSR-3 compatible.
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* `Symfony\Bridge\Monolog\Logger::crit()` was removed. Use `critical()` which is PSR-3 compatible.
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* `Symfony\Bridge\Monolog\Logger::err()` was removed. Use `error()` which is PSR-3 compatible.
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* `Symfony\Bridge\Monolog\Logger::warn()` was removed. Use `warning()` which is PSR-3 compatible.
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### Swiftmailer Bridge
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* `Symfony\Bridge\Swiftmailer\DataCollector\MessageDataCollector` was removed. Use the `Symfony\Bundle\SwiftmailerBundle\DataCollector\MessageDataCollector` class instead.
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### HttpFoundation
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* The precedence of parameters returned from `Request::get()` changed from "GET, PATH, BODY" to "PATH, GET, BODY"
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* `Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface` no longer implements the `IteratorAggregate` interface. Use the `all()` method instead of iterating over the flash bag.
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* Removed the feature that allowed finding deep items in `ParameterBag::get()`.
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This may affect you when getting parameters from the `Request` class:
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