Code style

src/JMS/Serializer/Metadata/Driver/YamlDriver.php

@@ -167,7 +167,7 @@ class YamlDriver extends AbstractFileDriver
 
                     //we need read_only before setter and getter set, because that method depends on flag being set
                     if (isset($pConfig['read_only'])) {
-                          $pMetadata->readOnly = (Boolean)$pConfig['read_only'];
+                          $pMetadata->readOnly = (Boolean) $pConfig['read_only'];
                     } else {
                         $pMetadata->readOnly = $pMetadata->readOnly || $readOnlyClass;
                     }

src/JMS/Serializer/Metadata/PropertyMetadata.php

@@ -83,6 +83,7 @@ class PropertyMetadata extends BasePropertyMetadata
         if (null === $this->getter) {
             return parent::getValue($obj);
         }
+
         return $obj->{$this->getter}();
     }