Generated hydrators

composer.json

@@ -20,7 +20,8 @@
         "jms/metadata": "~1.1",
         "doctrine/annotations": "^1.0",
         "doctrine/instantiator": "^1.0.3",
-        "hoa/compiler": "^3.17.08.08"
+        "hoa/compiler": "^3.17.08.08",
+        "ocramius/generated-hydrator": "^2.2"
     },
     "suggest": {
         "symfony/yaml": "Required if you'd like to use the YAML metadata format.",

src/Accessor/AccessorStrategyInterface.php

@@ -32,7 +32,7 @@ interface AccessorStrategyInterface
      * @param PropertyMetadata $metadata
      * @return mixed
      */
-    public function getValue(object $object, PropertyMetadata $metadata);
+    public function getValue(object $object, PropertyMetadata $metadata, $context);
 
     /**
      * @param object $object

src/Accessor/DefaultAccessorStrategy.php

@@ -20,21 +20,47 @@
 
 namespace JMS\Serializer\Accessor;
 
+use GeneratedHydrator\Configuration;
+use JMS\Serializer\Metadata\ClassMetadata;
 use JMS\Serializer\Metadata\PropertyMetadata;
 
 /**
  * @author Asmir Mustafic <[email protected]>
  */
 final class DefaultAccessorStrategy implements AccessorStrategyInterface
 {
+    private $gen = array();
 
-    public function getValue(object $object, PropertyMetadata $metadata)
+    public function getValue(object $object, PropertyMetadata $metadata, $context)
     {
+
+        if (!$metadata->getter && array_key_exists($metadata->name, $context)) {
+            return $context[$metadata->name];
+        }
+
         return $metadata->getValue($object);
     }
 
     public function setValue(object $object, $value, PropertyMetadata $metadata): void
     {
         $metadata->setValue($object, $value);
     }
+
+    public function startAccessing(object $object, ClassMetadata $metadata)
+    {
+        $class = get_class($object);
+
+        if (!isset($this->gen[$class])) {
+            $config = new Configuration($class);
+            $hydratorClass = $config->createFactory()->getHydratorClass();
+            $this->gen[$class] = new $hydratorClass();
+        }
+
+        return $this->gen[$class]->extract($object);
+    }
+
+    public function endAccessing(object $object, ClassMetadata $metadata, $context)
+    {
+
+    }
 }

src/Accessor/ExpressionAccessorStrategy.php

@@ -44,7 +44,7 @@ public function __construct(ExpressionEvaluatorInterface $evaluator, AccessorStr
         $this->evaluator = $evaluator;
     }
 
-    public function getValue(object $object, PropertyMetadata $metadata)
+    public function getValue(object $object, PropertyMetadata $metadata, $context)
     {
         if ($metadata instanceof ExpressionPropertyMetadata) {
             return $this->evaluator->evaluate($metadata->expression, ['object' => $object]);

src/GraphNavigator/SerializationGraphNavigator.php

@@ -222,6 +222,9 @@ public function accept($data, array $type = null)
                 }
 
                 $this->visitor->startVisitingObject($metadata, $data, $type);
+
+                $context = $this->accessor->startAccessing($data, $metadata);
+
                 foreach ($metadata->propertyMetadata as $propertyMetadata) {
                     if ($this->exclusionStrategy->shouldSkipProperty($propertyMetadata, $this->context)) {
                         continue;
@@ -231,7 +234,7 @@ public function accept($data, array $type = null)
                         continue;
                     }
 
-                    $v = $this->accessor->getValue($data, $propertyMetadata);
+                    $v = $this->accessor->getValue($data, $propertyMetadata, $context);
 
                     if (null === $v && $this->shouldSerializeNull !== true) {
                         continue;
@@ -242,6 +245,8 @@ public function accept($data, array $type = null)
                     $this->context->popPropertyMetadata();
                 }
 
+                $this->accessor->endAccessing($data, $metadata, $context);
+
                 $this->afterVisitingObject($metadata, $data, $type);
 
                 return $this->visitor->endVisitingObject($metadata, $data, $type);