doctrine / mongodb-odm

            $args = array(&$data);

            $metadata->invokeLifecycleCallbacks(Events::preLoad, $document, $args);

        }

        if ($this->evm->hasListeners(Events::preLoad)) {

            $this->evm->dispatchEvent(Events::preLoad, new PreLoadEventArgs($document, $this->dm, $data));

        }

        // alsoLoadMethods may transform the document before hydration

        if ( ! empty($metadata->alsoLoadMethods)) {

        if ( ! empty($metadata->lifecycleCallbacks[Events::postLoad])) {

            $metadata->invokeLifecycleCallbacks(Events::postLoad, $document);

        }

        if ($this->evm->hasListeners(Events::postLoad)) {

            $this->evm->dispatchEvent(Events::postLoad, new LifecycleEventArgs($document, $this->dm));

        }

        return $data;

    }

        $class->setParentClasses($nonSuperclassParents);

        if ($this->evm->hasListeners(Events::loadClassMetadata)) {

            $eventArgs = new \Doctrine\ODM\MongoDB\Event\LoadClassMetadataEventArgs($class, $this->dm);

            $this->evm->dispatchEvent(Events::loadClassMetadata, $eventArgs);

        }

    }

    /**