From 56892819e35ab2417ac989f55fc6faf93c61996e Mon Sep 17 00:00:00 2001
From: Roland Franssen <franssen.roland@gmail.com>
Date: Thu, 25 May 2017 12:05:01 +0200
Subject: [PATCH] [DI] Avoid private call to Container::has()

---
 .../DependencyInjection/Dumper/PhpDumper.php   |  8 ++++++++
 .../Tests/Dumper/PhpDumperTest.php             | 18 ++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
index 28cad05b5952d..4431418d85848 100644
--- a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
+++ b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
@@ -1191,9 +1191,17 @@ private function wrapServiceConditionals($value, $code)
 
         $conditions = array();
         foreach ($services as $service) {
+            if ($this->container->hasDefinition($service) && !$this->container->getDefinition($service)->isPublic()) {
+                continue;
+            }
+
             $conditions[] = sprintf("\$this->has('%s')", $service);
         }
 
+        if (!$conditions) {
+            return $code;
+        }
+
         // re-indent the wrapped code
         $code = implode("\n", array_map(function ($line) { return $line ? '    '.$line : $line; }, explode("\n", $code)));
 
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php b/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
index c63d5ec18315c..2ad701aa6d327 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
@@ -15,6 +15,7 @@
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\DependencyInjection\Dumper\PhpDumper;
 use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
 use Symfony\Component\DependencyInjection\Reference;
@@ -406,4 +407,21 @@ public function testDumpContainerBuilderWithFrozenConstructorIncludingPrivateSer
 
         $this->assertStringEqualsFile(self::$fixturesPath.'/php/services_private_frozen.php', $dumper->dump());
     }
+
+    public function testPrivateWithIgnoreOnInvalidReference()
+    {
+        require_once self::$fixturesPath.'/includes/classes.php';
+
+        $container = new ContainerBuilder();
+        $container->register('not_invalid', 'BazClass')
+            ->setPublic(false);
+        $container->register('bar', 'BarClass')
+            ->addMethodCall('setBaz', array(new Reference('not_invalid', ContainerInterface::IGNORE_ON_INVALID_REFERENCE)));
+
+        $dumper = new PhpDumper($container);
+        eval('?>'.$dumper->dump(array('class' => 'Symfony_DI_PhpDumper_Test_Private_With_Ignore_On_Invalid_Reference')));
+
+        $container = new \Symfony_DI_PhpDumper_Test_Private_With_Ignore_On_Invalid_Reference();
+        $this->assertInstanceOf('BazClass', $container->get('bar')->getBaz());
+    }
 }