/**
* Creates a closure capable of initializing a proxy
*
* @param ApiMetadata $classMetadata
* @param ApiPersister $persister
*
* @return \Closure
* @throws FetchException
*/
private function createInitializer(ApiMetadata $classMetadata, ApiPersister $persister)
{
$wakeupProxy = $classMetadata->getReflectionClass()->hasMethod('__wakeup');
return function (Proxy $proxy) use($classMetadata, $wakeupProxy, $persister) {
$initializer = $proxy->__getInitializer();
$cloner = $proxy->__getCloner();
$proxy->__setInitializer(null);
$proxy->__setCloner(null);
if ($proxy->__isInitialized()) {
return;
}
$properties = $proxy->__getLazyProperties();
foreach ($properties as $propertyName => $property) {
if (!isset($proxy->{$propertyName})) {
$proxy->{$propertyName} = $properties[$propertyName];
}
}
$identifier = $classMetadata->getIdentifierValues($proxy);
if (null === $persister->loadById($identifier, $proxy)) {
$proxy->__setInitializer($initializer);
$proxy->__setCloner($cloner);
$proxy->__setInitialized(false);
throw FetchException::notFound();
}
$proxy->__setInitialized(true);
if ($wakeupProxy) {
$proxy->__wakeup();
}
};
}
/**
* Returns the class name of the object managed by the repository.
*
* @return string
*/
public function getClassName()
{
return $this->metadata->getReflectionClass()->getName();
}
