2016-01-27 23:13:26 +00:00
UPGRADE FROM 3.x to 4.0
=======================
2016-12-06 10:28:32 +00:00
ClassLoader
-----------
2017-01-20 09:53:58 +00:00
* The component has been removed. Use Composer instead.
2016-12-06 10:28:32 +00:00
2016-09-21 15:11:45 +01:00
Console
-------
* Setting unknown style options is not supported anymore and throws an
exception.
2017-03-05 12:22:56 +00:00
* The `QuestionHelper::setInputStream()` method is removed. Use
`StreamableInputInterface::setStream()` or `CommandTester::setInputs()`
instead.
Before:
```php
$input = new ArrayInput();
$questionHelper->setInputStream($stream);
$questionHelper->ask($input, $output, $question);
```
After:
```php
$input = new ArrayInput();
$input->setStream($stream);
$questionHelper->ask($input, $output, $question);
```
Before:
```php
$commandTester = new CommandTester($command);
$stream = fopen('php://memory', 'r+', false);
fputs($stream, "AppBundle\nYes");
rewind($stream);
$command->getHelper('question')->setInputStream($stream);
$commandTester->execute();
```
After:
```php
$commandTester = new CommandTester($command);
$commandTester->setInputs(array('AppBundle', 'Yes'));
$commandTester->execute();
```
2016-09-21 15:11:45 +01:00
2016-01-18 16:12:22 +00:00
* The `console.exception` event and the related `ConsoleExceptionEvent` class have
been removed in favor of the `console.error` event and the `ConsoleErrorEvent` class.
2016-06-16 07:59:21 +01:00
Debug
-----
2017-01-24 09:54:11 +00:00
* The `ContextErrorException` class has been removed. Use `\ErrorException` instead.
2016-06-16 07:59:21 +01:00
* `FlattenException::getTrace()` now returns additional type descriptions
`integer` and `float` .
2016-01-27 23:13:26 +00:00
DependencyInjection
-------------------
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* `_defaults` and `_instanceof` are now reserved service names in Yaml configurations. Please rename any services with that names.
* 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.
* Service names that start with an underscore are now reserved in Yaml files. Please rename any services with such names.
2017-02-01 11:51:46 +00:00
* Autowiring-types have been removed, use aliases instead.
Before:
```xml
< service id = "annotations.reader" class = "Doctrine \Common \Annotations \AnnotationReader" public = "false" >
< autowiring-type > Doctrine\Common\Annotations\Reader</ autowiring-type >
< / service >
```
After:
```xml
< service id = "annotations.reader" class = "Doctrine \Common \Annotations \AnnotationReader" public = "false" />
< service id = "Doctrine \Common \Annotations \Reader" alias = "annotations.reader" public = "false" />
```
2017-01-10 07:04:52 +00:00
* Service identifiers are now case sensitive.
* The `Reference` and `Alias` classes do not make service identifiers lowercase anymore.
2016-12-19 09:27:55 +00:00
* Using the `PhpDumper` with an uncompiled `ContainerBuilder` is not supported
anymore.
2017-02-17 18:49:55 +00:00
* Extending the containers generated by `PhpDumper` is not supported
anymore.
2016-11-28 07:50:06 +00:00
* The `DefinitionDecorator` class has been removed. Use the `ChildDefinition`
class instead.
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* Using unsupported configuration keys in YAML configuration files raises an
exception.
* Using unsupported options to configure service aliases raises an exception.
2016-06-22 21:01:50 +01:00
* Setting or unsetting a private service with the `Container::set()` method is
no longer supported. Only public services can be set or unset.
* Checking the existence of a private service with the `Container::has()`
method is no longer supported and will return `false` .
* Requesting a private service with the `Container::get()` method is no longer
supported.
2017-02-18 17:21:29 +00:00
* The ``strict`` attribute in service arguments has been removed.
The attribute is ignored since 3.0, so you can simply remove it.
2016-12-15 15:32:21 +00:00
EventDispatcher
---------------
* The `ContainerAwareEventDispatcher` class has been removed.
Use `EventDispatcher` with closure-proxy injection instead.
2016-08-26 08:29:50 +01:00
ExpressionLanguage
2016-12-23 20:50:34 +00:00
------------------
2016-08-26 08:29:50 +01:00
* The ability to pass a `ParserCacheInterface` instance to the `ExpressionLanguage`
class has been removed. You should use the `CacheItemPoolInterface` interface
instead.
2016-12-12 20:19:41 +00:00
Finder
------
* The `ExceptionInterface` has been removed.
2016-01-27 23:13:26 +00:00
Form
----
* The `choices_as_values` option of the `ChoiceType` has been removed.
2016-03-29 09:52:53 +01:00
2016-02-18 14:03:27 +00:00
* Support for data objects that implements both `Traversable` and
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`ArrayAccess` in `ResizeFormListener::preSubmit` method has been removed.
2016-04-25 18:10:03 +01:00
* 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
'choice_value' => new PropertyPath('range'),
'choice_label' => 'strtoupper',
```
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After:
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```php
'choice_value' => 'range',
'choice_label' => function ($choice) {
return strtoupper($choice);
},
```
2016-04-25 18:10:03 +01:00
2016-04-28 12:31:04 +01:00
* Caching of the loaded `ChoiceListInterface` in the `LazyChoiceList` has been removed,
it must be cached in the `ChoiceLoaderInterface` implementation instead.
2016-01-27 23:13:26 +00:00
2016-02-01 19:26:57 +00:00
* Calling `isValid()` on a `Form` instance before submitting it is not supported
anymore and raises an exception.
Before:
```php
if ($form->isValid()) {
// ...
}
```
After:
```php
if ($form->isSubmitted() & & $form->isValid()) {
// ...
}
```
2016-04-01 02:30:15 +01:00
FrameworkBundle
---------------
2016-12-23 20:50:34 +00:00
* The `cache:clear` command does not warmup the cache anymore. Warmup should
be done via the `cache:warmup` command.
2017-02-12 11:31:06 +00:00
* 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.
2016-04-01 02:30:15 +01:00
* Support for absolute template paths has been removed.
* The following form types registered as services have been removed; use their
fully-qualified class name instead:
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- `"form.type.birthday"`
- `"form.type.checkbox"`
- `"form.type.collection"`
- `"form.type.country"`
- `"form.type.currency"`
- `"form.type.date"`
- `"form.type.datetime"`
- `"form.type.email"`
- `"form.type.file"`
- `"form.type.hidden"`
- `"form.type.integer"`
- `"form.type.language"`
- `"form.type.locale"`
- `"form.type.money"`
- `"form.type.number"`
- `"form.type.password"`
- `"form.type.percent"`
- `"form.type.radio"`
- `"form.type.range"`
- `"form.type.repeated"`
- `"form.type.search"`
- `"form.type.textarea"`
- `"form.type.text"`
- `"form.type.time"`
- `"form.type.timezone"`
- `"form.type.url"`
- `"form.type.button"`
- `"form.type.submit"`
- `"form.type.reset"`
2016-06-29 20:45:06 +01:00
* The `framework.serializer.cache` option and the services
`serializer.mapping.cache.apc` and `serializer.mapping.cache.doctrine.apc`
have been removed. APCu should now be automatically used when available.
2017-01-18 14:08:35 +00:00
2016-07-27 09:24:18 +01:00
* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddConsoleCommandPass` has been removed. Use `Symfony\Component\Console\DependencyInjection\AddConsoleCommandPass` instead.
2016-08-08 14:40:30 +01:00
2017-02-17 18:49:55 +00:00
* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\SerializerPass` class has been removed.
2017-01-14 18:54:56 +00:00
Use the `Symfony\Component\Serializer\DependencyInjection\SerializerPass` class instead.
2017-01-13 19:57:15 +00:00
* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\FormPass` class has been
removed. Use the `Symfony\Component\Form\DependencyInjection\FormPass` class instead.
2017-02-14 19:09:41 +00:00
* The `Symfony\Bundle\FrameworkBundle\EventListener\SessionListener` class has been removed.
Use the `Symfony\Component\HttpKernel\EventListener\SessionListener` class instead.
* The `Symfony\Bundle\FrameworkBundle\EventListener\TestSessionListener` class has been
removed. Use the `Symfony\Component\HttpKernel\EventListener\TestSessionListener`
class instead.
2017-01-22 22:45:08 +00:00
* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\ConfigCachePass` class has been removed.
Use `Symfony\Component\Config\DependencyInjection\ConfigCachePass` class instead.
2017-02-20 18:49:52 +00:00
* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\PropertyInfoPass` class has been
removed. Use the `Symfony\Component\PropertyInfo\DependencyInjection\PropertyInfoPass`
class instead.
2017-01-22 22:45:08 +00:00
2017-02-23 11:19:48 +00:00
* The `ConstraintValidatorFactory::$validators` and `$container` properties
have been removed.
* Extending `ConstraintValidatorFactory` is not supported anymore.
2017-03-01 18:51:55 +00:00
* Class parameters related to routing have been removed
* router.options.generator_class
* router.options.generator_base_class
* router.options.generator_dumper_class
* router.options.matcher_class
* router.options.matcher_base_class
* router.options.matcher_dumper_class
* router.options.matcher.cache_class
* router.options.generator.cache_class
2017-02-21 21:38:27 +00:00
* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\ControllerArgumentValueResolverPass` class
has been removed. Use the `Symfony\Component\HttpKernel\DependencyInjection\ControllerArgumentValueResolverPass`
class instead.
2017-02-20 19:19:16 +00:00
* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\RoutingResolverPass`
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class has been removed. Use the
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`Symfony\Component\Routing\DependencyInjection\RoutingResolverPass` class instead.
2017-03-15 15:59:02 +00:00
* The `Symfony\Bundle\FrameworkBundle\Translation\Translator` constructor now takes the
default locale as mandatory 3rd argument.
2017-02-22 23:37:05 +00:00
* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddValidatorInitializersPass` class has been
removed. Use the `Symfony\Component\Validator\DependencyInjection\AddValidatorInitializersPass`
class instead.
* The `Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddConstraintValidatorsPass` class has been
removed. Use the `Symfony\Component\Validator\DependencyInjection\AddConstraintValidatorsPass`
class instead.
2016-08-25 13:14:47 +01:00
2017-02-12 11:31:06 +00:00
HttpFoundation
--------------
* The `Request::setTrustedProxies()` method takes a new `$trustedHeaderSet` argument.
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See http://symfony.com/doc/current/components/http_foundation/trusting_proxies.html for more info.
2017-02-12 11:31:06 +00:00
* The `Request::setTrustedHeaderName()` and `Request::getTrustedHeaderName()` methods have been removed.
2016-08-25 13:14:47 +01:00
* Extending the following methods of `Response`
is no longer possible (these methods are now `final` ):
- `setDate` /`getDate`
- `setExpires` /`getExpires`
- `setLastModified` /`getLastModified`
- `setProtocolVersion` /`getProtocolVersion`
- `setStatusCode` /`getStatusCode`
- `setCharset` /`getCharset`
- `setPrivate` /`setPublic`
- `getAge`
- `getMaxAge` /`setMaxAge`
- `setSharedMaxAge`
- `getTtl` /`setTtl`
- `setClientTtl`
- `getEtag` /`setEtag`
- `hasVary` /`getVary`/`setVary`
- `isInvalid` /`isSuccessful`/`isRedirection`/`isClientError`/`isServerError`
- `isOk` /`isForbidden`/`isNotFound`/`isRedirect`/`isEmpty`
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* The ability to check only for cacheable HTTP methods using `Request::isMethodSafe()` is
not supported anymore, use `Request::isMethodCacheable()` instead.
2016-02-10 16:55:01 +00:00
HttpKernel
----------
2016-07-04 12:11:13 +01:00
* Possibility to pass non-scalar values as URI attributes to the ESI and SSI
renderers has been removed. The inline fragment renderer should be used with
non-scalar attributes.
2016-02-10 16:55:01 +00:00
2016-04-09 19:18:57 +01:00
* The `ControllerResolver::getArguments()` method has been removed. If you
have your own `ControllerResolverInterface` implementation, you should
inject an `ArgumentResolverInterface` instance.
2016-08-14 14:24:11 +01:00
* The `DataCollector::varToString()` method has been removed in favor of `cloneVar()` .
2016-12-07 19:11:50 +00:00
* The `Psr6CacheClearer::addPool()` method has been removed. Pass an array of pools indexed
by name to the constructor instead.
2017-02-23 11:19:48 +00:00
2017-02-14 19:09:41 +00:00
* The `LazyLoadingFragmentHandler::addRendererService()` method has been removed.
2016-12-07 19:11:50 +00:00
2017-03-01 06:52:11 +00:00
* The `X-Status-Code` header method of setting a custom status code in the
response when handling exceptions has been removed. There is now a new
`GetResponseForExceptionEvent::allowCustomResponseCode()` method instead,
which will tell the Kernel to use the response code set on the event's
response object.
2017-03-06 09:41:30 +00:00
* The `Kernel::getEnvParameters()` method has been removed.
* The `SYMFONY__` environment variables are no longer processed automatically
by Symfony. Use the `%env()%` syntax to get the value of any environment
variable from configuration files instead.
2017-02-23 11:35:33 +00:00
Ldap
----
* The `RenameEntryInterface` has been deprecated, and merged with `EntryManagerInterface`
2017-01-31 09:03:29 +00:00
Process
-------
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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.
2017-01-31 09:03:29 +00:00
* Environment variables are always inherited in sub-processes.
* Configuring `proc_open()` options has been removed.
* 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.
2016-11-28 07:59:03 +00:00
Security
--------
* The `RoleInterface` has been removed. Extend the `Symfony\Component\Security\Core\Role\Role`
class instead.
2016-11-14 16:03:19 +00:00
* The `LogoutUrlGenerator::registerListener()` method expects a 6th `$context = null` argument.
2016-11-28 07:59:03 +00:00
2017-04-04 20:45:53 +01:00
* The `AccessDecisionManager::setVoters()` method has been removed. Pass the
voters to the constructor instead.
2017-03-01 15:05:29 +00:00
2017-02-23 11:35:33 +00:00
SecurityBundle
--------------
* The `FirewallContext::getContext()` method has been removed, use the `getListeners()` method instead.
* The `FirewallMap::$map` and `$container` properties have been removed.
* The `UserPasswordEncoderCommand` class does not allow `null` as the first argument anymore.
* `UserPasswordEncoderCommand` does not implement `ContainerAwareInterface` anymore.
2016-01-27 23:13:26 +00:00
Serializer
----------
* The ability to pass a Doctrine `Cache` instance to the `ClassMetadataFactory`
class has been removed. You should use the `CacheClassMetadataFactory` class
instead.
2017-01-18 14:08:35 +00:00
2016-11-30 08:01:12 +00:00
* Not defining the 6th argument `$format = null` of the
`AbstractNormalizer::instantiateObject()` method when overriding it is not
supported anymore.
2016-01-27 23:13:26 +00:00
2017-02-17 18:49:55 +00:00
* Extending `ChainDecoder` , `ChainEncoder` , `ArrayDenormalizer` is not supported
anymore.
2016-03-24 09:23:20 +00:00
Translation
-----------
* Removed the backup feature from the file dumper classes.
2017-02-14 19:09:41 +00:00
TwigBundle
----------
2017-02-23 11:19:48 +00:00
* The `ContainerAwareRuntimeLoader` class has been removed. Use the
2017-02-14 19:09:41 +00:00
Twig `Twig_ContainerRuntimeLoader` class instead.
2016-10-11 21:49:30 +01:00
TwigBridge
----------
2016-12-22 10:59:07 +00:00
* 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
use Symfony\Bridge\Twig\Extension\FormExtension;
use Symfony\Bridge\Twig\Form\TwigRenderer;
use Symfony\Bridge\Twig\Form\TwigRendererEngine;
// ...
$rendererEngine = new TwigRendererEngine(array('form_div_layout.html.twig'));
$rendererEngine->setEnvironment($twig);
$twig->addExtension(new FormExtension(new TwigRenderer($rendererEngine, $csrfTokenManager)));
```
After:
```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.
2016-10-11 21:49:30 +01:00
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* The `TwigRendererEngine::setEnvironment()` method has been removed.
Pass the Twig Environment as second argument of the constructor instead.
2016-11-30 22:57:42 +00:00
Validator
---------
* 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
{
// ...
}
```
2017-01-18 14:08:35 +00:00
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* The default value of the strict option of the `Choice` Constraint has been
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changed to `true` as of 4.0. If you need the previous behaviour ensure to
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set the option to `false` .
2017-02-23 11:35:33 +00:00
Workflow
--------
* Removed class name support in `WorkflowRegistry::add()` as second parameter.
2016-01-27 23:13:26 +00:00
Yaml
----
2017-03-19 21:19:14 +00:00
* 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.
2017-02-20 06:08:19 +00:00
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);
```
2017-02-17 06:51:07 +00:00
* Omitting the key of a mapping is not supported anymore and throws a `ParseException` .
2016-08-25 07:47:13 +01:00
* 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` ).
2016-08-04 23:00:11 +01:00
2016-02-15 17:14:40 +00:00
* Starting an unquoted string with `%` leads to a `ParseException` .
2016-02-09 22:58:46 +00:00
* The `Dumper::setIndentation()` method was removed. Pass the indentation
level to the constructor instead.
2016-02-08 18:49:14 +00:00
* 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
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Yaml::parse('{ "foo": "bar", "fiz": "cat" }', Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE);
2016-02-08 18:49:14 +00:00
```
* 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);
```
2016-02-09 19:56:50 +00:00
* 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);
```
2016-04-01 02:30:15 +01:00
* Removed support for passing `true` /`false` as the fifth argument to the
`dump()` method to toggle object support.
2016-01-27 19:42:59 +00:00
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);
```
2016-01-27 23:13:26 +00:00
* The `!!php/object` tag to indicate dumped PHP objects was removed in favor of
the `!php/object` tag.
2015-05-03 23:10:27 +01:00
2016-08-27 10:58:27 +01:00
* Duplicate mapping keys lead to a `ParseException` .
2017-01-13 09:07:29 +00:00
2017-01-10 17:32:05 +00:00
* The constructor arguments `$offset` , `$totalNumberOfLines` and
`$skippedLineNumbers` of the `Parser` class were removed.