From 6e87382bfaf2ca5fa75f307abf328495961f6a3a Mon Sep 17 00:00:00 2001
From: Samuel ROZE <samuel.roze@gmail.com>
Date: Tue, 28 Nov 2017 09:21:56 +0000
Subject: [PATCH] Do not cache cache attributes if `attributes` is in the
 context

---
 .../Normalizer/AbstractObjectNormalizer.php   |  4 +++
 .../Tests/Normalizer/ObjectNormalizerTest.php | 31 +++++++++++++++++++
 2 files changed, 35 insertions(+)

diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
index 68e86da1f2..29eab6f1ca 100644
--- a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
+++ b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
@@ -126,6 +126,10 @@ abstract class AbstractObjectNormalizer extends AbstractNormalizer
             return $allowedAttributes;
         }
 
+        if (isset($context['attributes'])) {
+            return $this->extractAttributes($object, $format, $context);
+        }
+
         if (isset($this->attributesCache[$class])) {
             return $this->attributesCache[$class];
         }
diff --git a/src/Symfony/Component/Serializer/Tests/Normalizer/ObjectNormalizerTest.php b/src/Symfony/Component/Serializer/Tests/Normalizer/ObjectNormalizerTest.php
index b2d7b872f4..9407fdf52d 100644
--- a/src/Symfony/Component/Serializer/Tests/Normalizer/ObjectNormalizerTest.php
+++ b/src/Symfony/Component/Serializer/Tests/Normalizer/ObjectNormalizerTest.php
@@ -713,6 +713,37 @@ class ObjectNormalizerTest extends TestCase
             'inner' => array('foo' => 'foo', 'bar' => 'bar'),
         ), DummyWithConstructorObjectAndDefaultValue::class, null, $context));
     }
+
+    public function testNormalizeSameObjectWithDifferentAttributes()
+    {
+        $classMetadataFactory = new ClassMetadataFactory(new AnnotationLoader(new AnnotationReader()));
+        $this->normalizer = new ObjectNormalizer($classMetadataFactory);
+        $serializer = new Serializer(array($this->normalizer));
+        $this->normalizer->setSerializer($serializer);
+
+        $dummy = new ObjectOuter();
+        $dummy->foo = new ObjectInner();
+        $dummy->foo->foo = 'foo.foo';
+        $dummy->foo->bar = 'foo.bar';
+
+        $dummy->bar = new ObjectInner();
+        $dummy->bar->foo = 'bar.foo';
+        $dummy->bar->bar = 'bar.bar';
+
+        $this->assertEquals(array(
+            'foo' => array(
+                'bar' => 'foo.bar',
+            ),
+            'bar' => array(
+                'foo' => 'bar.foo',
+            ),
+        ), $this->normalizer->normalize($dummy, 'json', array(
+            'attributes' => array(
+                'foo' => array('bar'),
+                'bar' => array('foo'),
+            ),
+        )));
+    }
 }
 
 class ObjectDummy