[DependencyInjection] Deprecate ContainerAwareInterface, ContainerAwareTrait and ContainerAwareLoader

Author: alexandre-daubois

CHANGELOG.md

@@ -7,6 +7,7 @@ CHANGELOG
  * Deprecate `DbalLogger`, use a middleware instead
  * Deprecate not constructing `DoctrineDataCollector` with an instance of `DebugDataHolder`
  * Deprecate `DoctrineDataCollector::addLogger()`, use a `DebugDataHolder` instead
+ * Deprecate `ContainerAwareLoader`, use dependency injection in your fixtures instead
 
 6.3
 ---

DataFixtures/ContainerAwareLoader.php

@@ -16,12 +16,16 @@
 use Symfony\Component\DependencyInjection\ContainerAwareInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
+trigger_deprecation('symfony/dependency-injection', '6.4', '"%s" is deprecated, use dependency injection in your fixtures instead.', ContainerAwareLoader::class);
+
 /**
  * Doctrine data fixtures loader that injects the service container into
  * fixture objects that implement ContainerAwareInterface.
  *
  * Note: Use of this class requires the Doctrine data fixtures extension, which
  * is a suggested dependency for Symfony.
+ *
+ * @deprecated since Symfony 6.4, use dependency injection in your fixtures instead
  */
 class ContainerAwareLoader extends Loader
 {

Tests/DataFixtures/ContainerAwareLoaderTest.php

@@ -16,6 +16,9 @@
 use Symfony\Bridge\Doctrine\Tests\Fixtures\ContainerAwareFixture;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
+/**
+ * @group legacy
+ */
 class ContainerAwareLoaderTest extends TestCase
 {
     public function testShouldSetContainerOnContainerAwareFixture()

Tests/Fixtures/ContainerAwareFixture.php

@@ -16,6 +16,9 @@
 use Symfony\Component\DependencyInjection\ContainerAwareInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
+/**
+ * @deprecated since Symfony 6.4, to be removed in 7.0
+ */
 class ContainerAwareFixture implements FixtureInterface, ContainerAwareInterface
 {
     public ?ContainerInterface $container = null;