protected function _saveAggregatedInstances(&$instance)
{
$class_name = get_class($instance);
$class = new ReflectionClass($class_name);
$properties = $class->getProperties();
foreach ($properties as $property) {
$property_name = $property->getName();
$getter_method = 'get' . ucfirst(str_replace('_', '', $property_name));
if (method_exists($instance, $getter_method)) {
$property_value = $instance->{$getter_method}();
if ($property_value instanceof IPersistent) {
$dao = __DaoManager::getInstance()->getDao($property_value);
if ($dao != null) {
$dao->save($property_value);
} else {
//todo, raise or not an exception
}
}
}
}
}
/**
* Persist a given collection into the data source
*
* @param __Collection|VirtualProxy $collection
*/
public function save(&$collection)
{
if (!$collection instanceof IPersistent) {
throw __ExceptionFactory::getInstance()->createException('A collection implementing the IPersistent was expected. It was given a ' . get_class($collection) . ' instance.');
}
if ($collection instanceof VirtualProxy) {
if ($collection->isDirty()) {
$collection = $collection->getReceiver();
} else {
return;
}
}
if (!$collection instanceof $this->_collection_class) {
throw __ExceptionFactory::getInstance()->createException('Can not save instances of type ' . get_class($collection) . ' by ussing ' . get_class($this) . '. A ' . $this->_collection_class . ' instance was expected');
}
__DaoManager::getInstance()->beginTransaction($this);
try {
$dao = __DaoManager::getInstance()->getDao($this->_class);
$iterator = $collection->getIterator();
$iterator->first();
while (!$iterator->isDone()) {
$item = $iterator->currentItem();
$dao->save($item);
$iterator->next();
}
$collection->setDirty(false);
$collection->setTransient(false);
} catch (Exception $e) {
__DaoManager::getInstance()->rollbackTransaction();
throw $e;
}
__DaoManager::getInstance()->commitTransaction();
}
