private function getParentObjectInlining($object, SerializationContext $context)
{
$metadataStack = $context->getMetadataStack();
$visitingStack = $context->getVisitingStack();
$parentObject = null;
if (count($visitingStack) > 0) {
$parentObject = $visitingStack[0];
}
if ($parentObject === $object && count($visitingStack) > 1) {
$parentObject = $visitingStack[1];
// $object is inlined inside $parentObject
}
if ($metadataStack->count() > 0 && isset($metadataStack[0]->inline) && $metadataStack[0]->inline && $this->serializerMetadataFactory->getMetadataForClass(get_class($parentObject)) === $metadataStack[1]) {
return $parentObject;
}
return null;
}