/**
* Gets owner of the given entity
*
* @param object $object
* @return object
* @throws \RuntimeException
*/
public function getOwner($object)
{
if (!is_object($object)) {
throw new InvalidEntityException('$object must be an object.');
}
$result = null;
$metadata = $this->metadataProvider->getMetadata($this->entityClassAccessor->getClass($object));
if ($metadata->hasOwner()) {
// at first try to use getOwner method to get the owner
if (method_exists($object, 'getOwner')) {
$result = $object->getOwner();
} else {
// if getOwner method does not exist try to get owner directly from field
try {
$cls = new \ReflectionClass($object);
$ownerProp = $cls->getProperty($metadata->getOwnerFieldName());
if (!$ownerProp->isPublic()) {
$ownerProp->setAccessible(true);
}
$result = $ownerProp->getValue($object);
} catch (\ReflectionException $ex) {
throw new InvalidEntityException(sprintf('$object must have either "getOwner" method or "%s" property.', $metadata->getOwnerFieldName()), 0, $ex);
}
}
}
return $result;
}
/**
* Gets class name for given object
*
* @param $object
* @return string
*/
protected function getObjectClassName($object)
{
if ($object instanceof ObjectIdentity) {
$className = $object->getType();
} elseif (is_string($object)) {
$className = $id = null;
$this->parseDescriptor($object, $className, $id);
} else {
$className = $this->entityClassAccessor->getClass($object);
}
return $className;
}
/**
* Gets the real class name for the given domain object or the given class name that could be a proxy
*
* @param object|string $domainObjectOrClassName
* @return string
*/
protected function getObjectClass($domainObjectOrClassName)
{
return $this->entityClassAccessor->getClass($domainObjectOrClassName);
}
