[DependencyInjection] Escape % from parameter-like default values

Author: MatTheCat

Compiler/AutowirePass.php

@@ -52,6 +52,15 @@ public function __construct(bool $throwOnAutowireException = true)
         $this->defaultArgument = new class() {
             public $value;
             public $names;
+            public $bag;
+
+            public function withValue(\ReflectionParameter $parameter): self
+            {
+                $clone = clone $this;
+                $clone->value = $this->bag->escapeValue($parameter->getDefaultValue());
+
+                return $clone;
+            }
         };
     }
 
@@ -60,13 +69,16 @@ public function __construct(bool $throwOnAutowireException = true)
      */
     public function process(ContainerBuilder $container)
     {
+        $this->defaultArgument->bag = $container->getParameterBag();
+
         try {
             $this->typesClone = clone $this;
             parent::process($container);
         } finally {
             $this->decoratedClass = null;
             $this->decoratedId = null;
             $this->methodCalls = null;
+            $this->defaultArgument->bag = null;
             $this->defaultArgument->names = null;
             $this->getPreviousValue = null;
             $this->decoratedMethodIndex = null;
@@ -287,8 +299,7 @@ private function autowireMethod(\ReflectionFunctionAbstract $reflectionMethod, a
                 }
 
                 // specifically pass the default value
-                $arguments[$index] = clone $this->defaultArgument;
-                $arguments[$index]->value = $parameter->getDefaultValue();
+                $arguments[$index] = $this->defaultArgument->withValue($parameter);
 
                 continue;
             }
@@ -298,8 +309,7 @@ private function autowireMethod(\ReflectionFunctionAbstract $reflectionMethod, a
                     $failureMessage = $this->createTypeNotFoundMessageCallback($ref, sprintf('argument "$%s" of method "%s()"', $parameter->name, $class !== $this->currentId ? $class.'::'.$method : $method));
 
                     if ($parameter->isDefaultValueAvailable()) {
-                        $value = clone $this->defaultArgument;
-                        $value->value = $parameter->getDefaultValue();
+                        $value = $this->defaultArgument->withValue($parameter);
                     } elseif (!$parameter->allowsNull()) {
                         throw new AutowiringFailedException($this->currentId, $failureMessage);
                     }

Tests/Compiler/AutowirePassTest.php

@@ -1219,4 +1219,17 @@ public function testAutowireWithNamedArgs()
 
         $this->assertEquals([new TypedReference(A::class, A::class), 'abc'], $container->getDefinition('foo')->getArguments());
     }
+
+    public function testAutowireDefaultValueParametersLike()
+    {
+        $container = new ContainerBuilder();
+
+        $container->register('foo', ParametersLikeDefaultValue::class)
+            ->setAutowired(true)
+            ->setArgument(1, 'ok');
+
+        (new AutowirePass())->process($container);
+
+        $this->assertSame('%%not%%one%%parameter%%here%%', $container->getDefinition('foo')->getArgument(0));
+    }
 }

Tests/Fixtures/includes/autowiring_classes.php

@@ -431,3 +431,10 @@ public function __construct(NotExisting $notExisting)
     {
     }
 }
+
+class ParametersLikeDefaultValue
+{
+    public function __construct(string $parameterLike = '%not%one%parameter%here%', string $willBeSetToKeepFirstArgumentDefaultValue = 'ok')
+    {
+    }
+}