Define autowiring aliases for PSR-17 conditionally

ajgarlag · Feb 3, 2021 · 3553f2d · 3553f2d
1 parent e4894ab
commit 3553f2d
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Showing 2 changed files with 31 additions and 8 deletions.
diff --git a/src/DependencyInjection/AjgarlagPsrHttpMessageExtension.php b/src/DependencyInjection/AjgarlagPsrHttpMessageExtension.php
@@ -12,12 +12,18 @@
 
 namespace Ajgarlag\Bundle\PsrHttpMessageBundle\DependencyInjection;
 
+use Nyholm\Psr7\Factory\Psr17Factory;
+use Psr\Http\Message\ResponseFactoryInterface;
+use Psr\Http\Message\ServerRequestFactoryInterface;
+use Psr\Http\Message\StreamFactoryInterface;
+use Psr\Http\Message\UploadedFileFactoryInterface;
 use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 
-class AjgarlagPsrHttpMessageExtension extends Extension
+class AjgarlagPsrHttpMessageExtension extends Extension implements CompilerPassInterface
 {
     public function load(array $configs, ContainerBuilder $container)
     {
@@ -32,4 +38,28 @@ public function load(array $configs, ContainerBuilder $container)
             $loader->load('alias_sensio_framework_extra.xml');
         }
     }
+
+    public function process(ContainerBuilder $container)
+    {
+        $requiredInterfaces = [
+            ResponseFactoryInterface::class,
+            ServerRequestFactoryInterface::class,
+            StreamFactoryInterface::class,
+            UploadedFileFactoryInterface::class,
+        ];
+
+        $nyholmPsr17Id = 'nyholm.psr7.psr17_factory';
+
+        if (class_exists(Psr17Factory::class) && !$container->has($nyholmPsr17Id)) {
+            $container->register($nyholmPsr17Id, Psr17Factory::class);
+        }
+
+        if ($container->has($nyholmPsr17Id)) {
+            foreach ($requiredInterfaces as $requiredInterface) {
+                if (!$container->has($requiredInterface)) {
+                    $container->setAlias($requiredInterface, $nyholmPsr17Id);
+                }
+            }
+        }
+    }
 }
diff --git a/src/Resources/config/psr7.xml b/src/Resources/config/psr7.xml
@@ -25,12 +25,5 @@
             <argument type="service" id="ajgarlag_psr_http_message.psr7.http_foundation_factory" />
             <tag name="kernel.event_subscriber" />
         </service>
-
-        <!-- provide default aliases for PSR-17 based on nyholm/psr7 -->
-        <service id="nyholm.psr7.psr17_factory" class="Nyholm\Psr7\Factory\Psr17Factory" />
-        <service id="Psr\Http\Message\ServerRequestFactoryInterface" alias="nyholm.psr7.psr17_factory" />
-        <service id="Psr\Http\Message\StreamFactoryInterface" alias="nyholm.psr7.psr17_factory" />
-        <service id="Psr\Http\Message\UploadedFileFactoryInterface" alias="nyholm.psr7.psr17_factory" />
-        <service id="Psr\Http\Message\ResponseFactoryInterface" alias="nyholm.psr7.psr17_factory" />
     </services>
 </container>