8000 bug #33350 [DI] scope singly-implemented interfaces detection by file… · symfony/symfony@db5cf1a · GitHub
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bug #33350 [DI] scope singly-implemented interfaces detection by file (daniel-iwaniec, nicolas-grekas)
This PR was merged into the 4.4 branch. Discussion ---------- [DI] scope singly-implemented interfaces detection by file | Q | A | ------------- | --- | Branch? | 4.4 | Bug fix? | yes | New feature? | no | BC breaks? | yes | Deprecations? | no | Tests pass? | yes | License | MIT [DependencyInjection] fixed handling singly implemented interfaces when importing multiple resources for example: ```yaml App\Adapter\: resource: '../src/Adapter/*' App\Port\: resource: '../src/Port/*' ``` this configuration wont create service for interface (in other words singly implemented interface wont be autowired) and this chage fixes it **Also** this will prevent false positives - for example if I had one implementation in \App\Port namespace and another in \App\Adapter then interface service would still be registered but that could potentially break exisitng code not aware of this bug Commits ------- c1f3970 [DI] add FileLoader::registerAliasesForSinglyImplementedInterfaces() bec3890 [DI] scope singly-implemented interfaces detection by file
2 parents 4cf7ec1 + c1f3970 commit db5cf1a

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‎UPGRADE-4.4.md‎

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@@ -16,41 +16,37 @@ Debug
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DependencyInjection
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-------------------
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19+
* Made singly-implemented interfaces detection be scoped by file
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* Deprecated support for short factories and short configurators in Yaml
2021

2122
Before:
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```yaml
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services:
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my_service:
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factory: factory_service:method
25+
my_service:
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factory: factory_service:method
2627
```
2728
2829
After:
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```yaml
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services:
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my_service:
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factory: ['@factory_service', method]
32+
my_service:
33+
factory: ['@factory_service', method]
3334
```
35+
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* Deprecated `tagged` in favor of `tagged_iterator`
3537

3638
Before:
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```yaml
3840
services:
39-
App\Handler:
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tags: ['app.handler']
41-
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App\HandlerCollection:
43-
arguments: [!tagged app.handler]
42+
arguments: [!tagged my_tag]
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```
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4645
After:
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```yaml
4847
services:
49-
App\Handler:
50-
tags: ['app.handler']
51-
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App\HandlerCollection:
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arguments: [!tagged_iterator app.handler]
48+
App\HandlerCollection:
49+
arguments: [!tagged_iterator my_tag]
5450
```
5551

5652
* Passing an instance of `Symfony\Component\DependencyInjection\Parameter` as class name to `Symfony\Component\DependencyInjection\Definition` is deprecated.
@@ -145,6 +141,7 @@ HttpKernel
145141

146142
As many bundles must be compatible with a range of Symfony versions, the current
147143
directory convention is not deprecated yet, but it will be in the future.
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148145
* Deprecated the second and third argument of `KernelInterface::locateResource`
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* Deprecated the second and third argument of `FileLocator::__construct`
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* Deprecated loading resources from `%kernel.root_dir%/Resources` and `%kernel.root_dir%` as
@@ -283,37 +280,37 @@ TwigBundle
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Before (`templates/bundles/TwigBundle/Exception/error.jsonld.twig`):
284281
```twig
285282
{
286-
"@id": "https://example.com",
287-
"@type": "error",
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"@context": {
289-
"title": "{{ status_text }}",
290-
"code": {{ status_code }},
291-
"message": "{{ exception.message }}"
292-
}
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"@id": "https://example.com",
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"@type": "error",
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"@context": {
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"title": "{{ status_text }}",
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"code": {{ status_code }},
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"message": "{{ exception.message }}"
289+
}
293290
}
294291
```
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296293
After (`App\ErrorRenderer\JsonLdErrorRenderer`):
297294
```php
298295
class JsonLdErrorRenderer implements ErrorRendererInterface
299296
{
300-
public static function getFormat(): string
301-
{
302-
return 'jsonld';
303-
}
297+
public static function getFormat(): string
298+
{
299+
return 'jsonld';
300+
}
304301
305-
public function render(FlattenException $exception): string
306-
{
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return json_encode([
308-
'@id' => 'https://example.com',
309-
'@type' => 'error',
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'@context' => [
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'title' => $exception->getTitle(),
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'code' => $exception->getStatusCode(),
313-
'message' => $exception->getMessage(),
314-
],
315-
]);
316-
}
302+
public function render(FlattenException $exception): string
303+
{
304+
return json_encode([
305+
'@id' => 'https://example.com',
306+
'@type' => 'error',
307+
'@context' => [
308+
'title' => $exception->getTitle(),
309+
'code' => $exception->getStatusCode(),
310+
'message' => $exception->getMessage(),
311+
],
312+
]);
313+
}
317314
}
318315
```
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‎src/Symfony/Component/DependencyInjection/CHANGELOG.md‎

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@@ -10,6 +10,7 @@ CHANGELOG
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* deprecated `tagged` in favor of `tagged_iterator`
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* deprecated passing an instance of `Symfony\Component\DependencyInjection\Parameter` as class name to `Symfony\Component\DependencyInjection\Definition`
1212
* added support for binding iterable and tagged services
13+
* made singly-implemented interfaces detection be scoped by file
1314

1415
4.3.0
1516
-----

‎src/Symfony/Component/DependencyInjection/Loader/Configurator/ServicesConfigurator.php‎

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Original file line numberDiff line numberDiff line change
@@ -139,4 +139,9 @@ final public function __invoke(string $id, string $class = null): ServiceConfigu
139139
{
140140
return $this->set($id, $class);
141141
}
142+
143+
public function __destruct()
144+
{
145+
$this->loader->registerAliasesForSinglyImplementedInterfaces();
146+
}
142147
}

‎src/Symfony/Component/DependencyInjection/Loader/FileLoader.php‎

Lines changed: 13 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -29,6 +29,8 @@ abstract class FileLoader extends BaseFileLoader
2929
protected $container;
3030
protected $isLoadingInstanceof = false;
3131
protected $instanceof = [];
32+
protected $interfaces = [];
33+
protected $singlyImplemented = [];
3234

3335
public function __construct(ContainerBuilder $container, FileLocatorInterface $locator)
3436
{
@@ -57,12 +59,10 @@ public function registerClasses(Definition $prototype, $namespace, $resource, $e
5759
$classes = $this->findClasses($namespace, $resource, (array) $exclude);
5860
// prepare for deep cloning
5961
$serializedPrototype = serialize($prototype);
60-
$interfaces = [];
61-
$singlyImplemented = [];
6262

6363
foreach ($classes as $class => $errorMessage) {
6464
if (interface_exists($class, false)) {
65-
$interfaces[] = $class;
65+
$this->interfaces[] = $class;
6666
} else {
6767
$this->setDefinition($class, $definition = unserialize($serializedPrototype));
6868
if (null !== $errorMessage) {
@@ -71,16 +71,21 @@ public function registerClasses(Definition $prototype, $namespace, $resource, $e
7171
continue;
7272
}
7373
foreach (class_implements($class, false) as $interface) {
74-
$singlyImplemented[$interface] = isset($singlyImplemented[$interface]) ? false : $class;
74+
$this->singlyImplemented[$interface] = isset($this->singlyImplemented[$interface]) ? false : $class;
7575
}
7676
}
7777
}
78-
foreach ($interfaces as $interface) {
79-
if (!empty($singlyImplemented[$interface])) {
80-
$this->container->setAlias($interface, $singlyImplemented[$interface])
81-
->setPublic(false);
78+
}
79+
80+
public function registerAliasesForSinglyImplementedInterfaces()
81+
{
82+
foreach ($this->interfaces as $interface) {
83+
if (!empty($this->singlyImplemented[$interface]) && !$this->container->hasAlias($interface)) {
84+
$this->container->setAlias($interface, $this->singlyImplemented[$interface])->setPublic(false);
8285
}
8386
}
87+
88+
$this->interfaces = $this->singlyImplemented = [];
8489
}
8590

8691
/**

‎src/Symfony/Component/DependencyInjection/Loader/PhpFileLoader.php‎

Lines changed: 8 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -41,10 +41,15 @@ public function load($resource, $type = null)
4141
return include $path;
4242
}, $this, ProtectedPhpFileLoader::class);
4343

44-
$callback = $load($path);
44+
try {
45+
$callback = $load($path);
4546

46-
if (\is_object($callback) && \is_callable($callback)) {
47-
$callback(new ContainerConfigurator($this->container, $this, $this->instanceof, $path, $resource), $this->container, $this);
47+
if (\is_object($callback) && \is_callable($callback)) {
48+
$callback(new ContainerConfigurator($this->container, $this, $this->instanceof, $path, $resource), $this->container, $this);
49+
}
50+
} finally {
51+
$th 3148 is->instanceof = [];
52+
$this->registerAliasesForSinglyImplementedInterfaces();
4853
}
4954
}
5055

‎src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php‎

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Original file line numberDiff line numberDiff line change
@@ -66,6 +66,7 @@ public function load($resource, $type = null)
6666
$this->parseDefinitions($xml, $path, $defaults);
6767
} finally {
6868
$this->instanceof = [];
69+
$this->registerAliasesForSinglyImplementedInterfaces();
6970
}
7071
}
7172

‎src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php‎

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Original file line numberDiff line numberDiff line change
@@ -150,6 +150,7 @@ public function load($resource, $type = null)
150150
$this->parseDefinitions($content, $path);
151151
} finally {
152152
$this->instanceof = [];
153+
$this->registerAliasesForSinglyImplementedInterfaces();
153154
}
154155
}
155156

‎src/Symfony/Component/DependencyInjection/Tests/Fixtures/Prototype/SinglyImplementedInterface/Adapter/Adapter.php‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,9 @@
1+
<?php
2+
3+
namespace Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\SinglyImplementedInterface\Adapter;
4+
5+
use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\SinglyImplementedInterface\Port\PortInterface;
6+
7+
class Adapter implements PortInterface
8+
{
9+
}

‎src/Symfony/Component/DependencyInjection/Tests/Fixtures/Prototype/SinglyImplementedInterface/AnotherAdapter/Adapter.php‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,9 @@
1+
<?php
2+
3+
namespace Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\SinglyImplementedInterface\AnotherAdapter;
4+
5+
use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\SinglyImplementedInterface\Port\PortInterface;
6+
7+
class Adapter implements PortInterface
8+
{
9+
}

‎src/Symfony/Component/DependencyInjection/Tests/Fixtures/Prototype/SinglyImplementedInterface/Port/PortInterface.php‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,7 @@
1+
<?php
2+
3+
namespace Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\SinglyImplementedInterface\Port;
4+
5+
interface PortInterface
6+
{
7+
}

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