protected function loadMetadata($name)
{
if (!$this->initialized) {
$this->initialize();
}
$loaded = [];
$parentClasses = $this->getParentClasses($name);
$parentClasses[] = $name;
// Move down the hierarchy of parent classes, starting from the topmost class
$parent = null;
$rootEntityFound = false;
$visited = [];
$reflService = $this->getReflectionService();
foreach ($parentClasses as $className) {
if (isset($this->loadedMetadata[$className])) {
$parent = $this->loadedMetadata[$className];
if ($this->isEntity($parent)) {
$rootEntityFound = true;
array_unshift($visited, $className);
}
continue;
}
$class = $this->newClassMetadataInstance($className);
$this->initializeReflection($class, $reflService);
$this->doLoadMetadata($class, $parent, $rootEntityFound, $visited);
$this->loadedMetadata[$className] = $class;
$parent = $class;
if ($this->isEntity($class)) {
$rootEntityFound = true;
array_unshift($visited, $className);
}
$this->wakeupReflection($class, $reflService);
$loaded[] = $className;
}
return $loaded;
}