[DependencyInjection] Allow binding iterable and tagged services

src/Symfony/Component/DependencyInjection/CHANGELOG.md

@@ -9,6 +9,7 @@ CHANGELOG
  * deprecated support for short factories and short configurators in Yaml
  * deprecated `tagged` in favor of `tagged_iterator`
  * deprecated passing an instance of `Symfony\Component\DependencyInjection\Parameter` as class name to `Symfony\Component\DependencyInjection\Definition`
+ * added support for binding iterable and tagged services
 
 4.3.0
 -----

src/Symfony/Component/DependencyInjection/Compiler/ResolveBindingsPass.php

@@ -12,6 +12,7 @@
 namespace Symfony\Component\DependencyInjection\Compiler;
 
 use Symfony\Component\DependencyInjection\Argument\BoundArgument;
+use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
@@ -120,8 +121,8 @@ class ResolveBindingsPass extends AbstractRecursivePass
                 continue;
             }
 
-            if (null !== $bindingValue && !$bindingValue instanceof Reference && !$bindingValue instanceof Definition) {
+            if (null !== $bindingValue && !$bindingValue instanceof Reference && !$bindingValue instanceof Definition && !$bindingValue instanceof TaggedIteratorArgument) {
-                throw new InvalidArgumentException(sprintf('Invalid value for binding key "%s" for service "%s": expected null, an instance of %s or an instance of %s, %s given.', $key, $this->currentId, Reference::class, Definition::class, \gettype($bindingValue)));
+                throw new InvalidArgumentException(sprintf('Invalid value for binding key "%s" for service "%s": expected null, an instance of %s or an instance of %s or an instance of %s, %s given.', $key, $this->currentId, Reference::class, Definition::class, TaggedIteratorArgument::class, \gettype($bindingValue)));
             }
         }
 

src/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveBindingsPassTest.php

@@ -13,6 +13,7 @@ namespace Symfony\Component\DependencyInjection\Tests\Compiler;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\DependencyInjection\Argument\BoundArgument;
+use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
 use Symfony\Component\DependencyInjection\Compiler\AutowireRequiredMethodsPass;
 use Symfony\Component\DependencyInjection\Compiler\ResolveBindingsPass;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
@@ -31,7 +32,10 @@ class ResolveBindingsPassTest extends TestCase
     {
         $container = new ContainerBuilder();
 
-        $bindings = [CaseSensitiveClass::class => new BoundArgument(new Reference('foo'))];
+        $bindings = [
+            CaseSensitiveClass::class => new BoundArgument(new Reference('foo')),
+            'iterable $objects' => new BoundArgument(new TaggedIteratorArgument('tag.name'), true, BoundArgument::INSTANCEOF_BINDING),
+        ];
 
         $definition = $container->register(NamedArgumentsDummy::class, NamedArgumentsDummy::class);
         $definition->setArguments([1 => '123']);
@@ -44,7 +48,7 @@ class ResolveBindingsPassTest extends TestCase
         $pass = new ResolveBindingsPass();
         $pass->process($container);
 
-        $this->assertEquals([new Reference('foo'), '123'], $definition->getArguments());
+        $this->assertEquals([0 => new Reference('foo'), 1 => '123', 4 => new TaggedIteratorArgument('tag.name')], $definition->getArguments());
         $this->assertEquals([['setSensitiveClass', [new Reference('foo')]]], $definition->getMethodCalls());
     }
 

src/Symfony/Component/DependencyInjection/Tests/Fixtures/NamedArgumentsDummy.php

@@ -9,7 +9,7 @@ use Psr\Container\ContainerInterface;
  */
 class NamedArgumentsDummy
 {
-    public function __construct(CaseSensitiveClass $c, $apiKey, $hostName, ContainerInterface $interface)
+    public function __construct(CaseSensitiveClass $c, $apiKey, $hostName, ContainerInterface $interface, iterable $objects)
     {
     }