doctrine / mongodb-odm

        $class->setParentClasses($nonSuperclassParents);

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

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

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

        }

    }

    /**

        if ( ! empty($class->lifecycleCallbacks[Events::prePersist])) {

            $class->invokeLifecycleCallbacks(Events::prePersist, $document);

        }

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

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

        }

        $upsert = false;

        if ($class->identifier) {

                if ( ! empty($class->lifecycleCallbacks[Events::preRemove])) {

                    $class->invokeLifecycleCallbacks(Events::preRemove, $document);

                }

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

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

                }

                $this->scheduleForDelete($document);

                break;

            case self::STATE_DETACHED:

            }

        }

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

            $this->evm->dispatchEvent(Events::onClear, new Event\OnClearEventArgs($this->dm, $documentName));

        }

    }

    /**

            $args = array(&$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;

    }