This PR was merged into the 3.4 branch.
Discussion
----------
Allow returning null from NormalizerInterface::normalize
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes?
| New feature? | no
| Deprecations? | no
| Tickets | N/A
| License | MIT
| Doc PR | N/A
Looking at the code, it seems that a normalizer might be called with a `null` value for `$data`, and thus it's only sensible that it be allowed to return `null` too:
7064ff35f2/src/Symfony/Component/Serializer/Serializer.php (L141-L148)
Updating the phpdoc to match.
Commits
-------
1c8edc55ad Allow returning null from NormalizerInterface::normalize
* 3.4:
[HttpFoundation] fix guessing mime-types of files with leading dash
[Cache] forbid serializing AbstractAdapter and TagAwareAdapter instances
Use constant time comparison in UriSigner
This PR was merged into the 3.4 branch.
Discussion
----------
[Routing] revert the return type for UrlGeneratorInterface::generate to remove null
…to remove null
| Q | A
| ------------- | ---
| Branch? | 3.4 (only)
| Bug fix? | yes
| New feature? | no
| Deprecations? | no
| License | MIT
Bit of a casualty of commit tennis this:
A change to add `null` here as an option for how `UrlGeneratorInterface::generate()` (rather than the concrete `UrlGenerator`) was merged in https://github.com/symfony/symfony/pull/28321, but then [reverted](90494c20cc) for the reason [that this could be seen as a BC break](https://github.com/symfony/symfony/pull/28321#issuecomment-418540080), as the `null` return had not previously been documented (and is still not as part of the interface method docs).
However, in a subsequent change (https://github.com/symfony/symfony/pull/33252) with a wider scope, this doc change was added _back_ in order to reflect the underlying implementation as a result of a PHPStorm plugin complaining. There's no indication though of what a `null` return here though would mean, and for the same reason as the first revert (that this should be seen as a BC break), I'd like to submit this to be reverted for the 3.4 branch. (In 4.4 the `null` has already been removed.)
Having the interface indicating that this method can return `null` necessitates introducing a lot of actually redundant null checks in code that is covered by static analysis tools such as PHPStan.
Commits
-------
9f853f324f [Routing] revert the return type for UrlGeneratorInterface::generate to remove null
This PR was merged into the 4.3 branch.
Discussion
----------
[Workflow] Simplified EventDispatcherMock
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | no
| New feature? | no
| Deprecations? | no
| Tickets | N/A
| License | MIT
| Doc PR | N/A
This PR simplifies the Workflow component's mock implementation of the event dispatcher by implementing the much simpler contracts interface instead of the full-blown component interface.
Commits
-------
5aee181c83 [Workflow] Simplified EventDispatcherMock.
This PR was merged into the 4.3 branch.
Discussion
----------
[Workflow] Fix error when we use ValueObject for the marking property
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no
| Deprecations? | no
| Tickets | Fix#28203#22031
| License | MIT
Fix Illegal offset type in `MethodMarkingStore` class when we use Value Object for
the marking property.
Now, we can avoid to use only a string an we can have a Subject class with a Value Object like this :
```php
final class State
{
public const DRAFT = 'draft';
public const REVIEWED = 'reviewed';
public const REJECTED = 'rejected';
public const PUBLISHED = 'published';
/** @var string */
private $state;
public function __construct(string $state)
{
// some validation
$this->state = $state;
}
public function __toString()
{
return $this->state;
}
public static function Draft()
{
return new self(self::DRAFT);
}
...
}
final class Subject
{
private $marking;
public function __construct(State $marking = null)
{
$this->marking = $marking;
}
public function getMarking()
{
return $this->marking;
}
public function setMarking($marking)
{
$this->marking = $marking instanceof State ? $marking : new State($marking);
}
```
Commits
-------
6570d5cbe2 Fix error when we use VO for the marking property
This PR was merged into the 4.3 branch.
Discussion
----------
[HttpClient] Fix a crash when calling CurlHttpClient::__destruct()
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tickets | n/a
| License | MIT
| Doc PR | n/a
I've not identified the exact issue, but when the profiler is enabled, an HttpClient instance is created and not used, then a crash occurs when `__destruct()` is called because `$this->mutli->handle` value is `0` has this point, while `curl_multi_setopt` expect a `resource`.
This PR fixes the issue, but it's maybe not the good approach.
Reproducer: symfony/mercure-bundle#14
curl version: 7.67.0
```
php -v
PHP 7.3.11 (cli) (built: Oct 24 2019 11:29:52) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.11, Copyright (c) 1998-2018 Zend Technologies
with Zend OPcache v7.3.11, Copyright (c) 1999-2018, by Zend Technologies
with blackfire v1.27.1~mac-x64-non_zts73, https://blackfire.io, by Blackfire
```
Commits
-------
d2c5ffda52 [HttpClient] Fix a crash when calling CurlHttpClient::__destruct()
