/**
* Creates a closure capable of finalizing state a cloned proxy
*
* @param ApiMetadata $classMetadata
* @param ApiPersister $persister
*
* @return \Closure
* @throws FetchException
*/
private function createCloner(ApiMetadata $classMetadata, ApiPersister $persister)
{
return function (Proxy $proxy) use($classMetadata, $persister) {
if ($proxy->__isInitialized()) {
return;
}
$proxy->__setInitialized(true);
$proxy->__setInitializer(null);
/** @var EntityMetadata $class */
$class = $persister->getClassMetadata();
$identifier = $classMetadata->getIdentifierValues($proxy);
$original = $persister->loadById($identifier);
if (null === $original) {
throw FetchException::notFound();
}
foreach ($class->getReflectionClass()->getProperties() as $property) {
if (!$class->hasField($property->name) && !$class->hasAssociation($property->name)) {
continue;
}
$property->setAccessible(true);
$property->setValue($proxy, $property->getValue($original));
}
};
}
