Doctrine\OXM\Mapping\Driver\Driver::loadMetadataForClass PHP Méthode

    public function loadMetadataForClass($className, ClassMetadataInfo $metadata);

 /**
  * {@inheritDoc}
  */
 protected function doLoadMetadata($class, $parent, $rootEntityFound, array $nonSuperclassParents)
 {
     /* @var $class \Doctrine\OXM\Mapping\ClassMetadata */
     /* @var $parent \Doctrine\OXM\Mapping\ClassMetadata */
     if ($parent) {
         $class->setIdGeneratorType($parent->generatorType);
         $this->addInheritedFields($class, $parent);
         $class->setXmlNamespaces($parent->xmlNamespaces);
         $class->setIdentifier($parent->identifier);
         $class->setLifecycleCallbacks($parent->lifecycleCallbacks);
         $class->setChangeTrackingPolicy($parent->changeTrackingPolicy);
         $class->parent = $parent->getName();
     }
     // Invoke driver
     try {
         $this->driver->loadMetadataForClass($class->getName(), $class);
     } catch (ReflectionException $e) {
         throw MappingException::reflectionFailure($class->getName(), $e);
     }
     $xmlNamespace = empty($class->xmlNamespaces) ? '' : $class->xmlNamespaces[0]['url'];
     foreach ($class->xmlNamespaces as $namespaceData) {
         if (empty($namespaceData['prefix'])) {
             $xmlNamespace = $namespaceData['url'];
         }
     }
     $xmlName = $class->getXmlName();
     // Ignore duplicate binding issues -- at least for now
     /*
     if ( $this->isEntity($class) && array_key_exists($xmlName, $this->xmlToClassMap) && array_key_exists($xmlNamespace, $this->xmlToClassMap[$xmlName])) {
     			if ($this->xmlToClassMap[$xmlName][$xmlNamespace] == $class->getName() || $this->xmlToClassMap[$xmlName][$xmlNamespace] == '\\' . $class->getName()) {
     				// Ignore
     	        } else {
     		throw MappingException::duplicateXmlNameBinding($class->getName(), $class->getXmlName());
     	        }
     }
     */
     // The previous test should be sufficent for us to just assume that the namespace/alternative is fine
     if (!empty($parent)) {
         $this->alternativeClassMap[$parent->getName()][$xmlNamespace] = $class->getName();
     }
     if (!$class->isMappedSuperclass) {
         $this->xmlToClassMap[$xmlName][$xmlNamespace] = $class->getName();
     }
     if ($parent && !$parent->isMappedSuperclass) {
         if ($parent->generatorType) {
             $class->setIdGeneratorType($parent->generatorType);
         }
         if ($parent->idGenerator) {
             $class->setIdGenerator($parent->idGenerator);
         }
     } else {
         $this->completeIdGeneratorMapping($class);
     }
     $class->setParentClasses($nonSuperclassParents);
     // Todo - ensure that root elements have an ID mapped
     if ($this->evm->hasListeners(Events::loadClassMetadata)) {
         $eventArgs = new LoadClassMetadataEventArgs($class, $this);
         $this->evm->dispatchEvent(Events::loadClassMetadata, $eventArgs);
     }
 }