Tweaks handling of the Doctrine proxy class.

Serializer/Handler/DoctrineOrmProxyHandler.php

@@ -26,19 +26,12 @@ class DoctrineOrmProxyHandler implements SerializationHandlerInterface
 {
     public function serialize(VisitorInterface $visitor, $data, $type, &$handled)
     {
-        if ($data instanceof Proxy && get_class($data) === $type) {
+        if ($data instanceof Proxy && !$data->__isInitialized__) {
             $handled = true;
-            $parents = class_parents($data);
 
-            if (false === $parents || count($parents) == 0) {
-                throw new \LogicException(sprintf('The proxy "%s" must extend any other class.', get_class($data)));
-            }
+            $data->__load();
 
-            if (method_exists($data, '__load')) {
-                $data->__load();
-            }
-
-            return $visitor->getNavigator()->accept($data, array_pop($parents), $visitor);
+            return $visitor->getNavigator()->accept($data, get_parent_class($data), $visitor);
         }
 
         return null;

Tests/Fixtures/SimpleObjectProxy.php

@@ -22,8 +22,15 @@ use Doctrine\ORM\Proxy\Proxy;
 
 class SimpleObjectProxy extends SimpleObject implements Proxy
 {
+    public $__isInitialized__ = false;
+
+    private $baz = 'baz';
+
     public function __load()
     {
-        $this->camelCase = 'proxy-boo';
+        if (!$this->__isInitialized__) {
+            $this->camelCase = 'proxy-boo';
+            $this->__isInitialized__ = true;
+        }
     }
 }