private function __saveAssociation(PersistentObject $object, AssociationMap $associationMap, &$commands, ClassMap $classMap)
{
$toAttributeMap = $associationMap->getToAttributeMap();
$fromAttributeMap = $associationMap->getFromAttributeMap();
if ($associationMap->getCardinality() == 'oneToOne') {
// obtem o objeto referenciado
$refObject = $object->get($associationMap->getName());
if ($refObject != NULL) {
// se a associação é inversa, atualiza o objeto referenciado
if ($associationMap->isInverse()) {
$refObject->setAttributeValue($toAttributeMap, $object->getAttributeValue($fromAttributeMap));
$this->_saveObject($refObject, $associationMap->getToClassMap(), $commands);
} else {
// se a associação é direta, atualiza o próprio objeto
$object->setAttributeValue($fromAttributeMap, $refObject->getAttributeValue($toAttributeMap));
$this->_saveObject($object, $classMap, $commands);
}
}
} elseif ($associationMap->getCardinality() == 'oneToMany') {
// atualiza os objetos referenciados
$collection = $object->get($associationMap->getName());
if (count($collection) > 0) {
foreach ($collection as $refObject) {
if ($refObject != NULL) {
$refObject->setAttributeValue($toAttributeMap, $object->getAttributeValue($fromAttributeMap));
$this->_saveObject($refObject, $associationMap->getToClassMap(), $commands);
}
}
}
} elseif ($associationMap->getCardinality() == 'manyToMany') {
// atualiza a tabela associativa (removendo e reinserindo os registros de associação)
$commands = array();
$collection = $object->get($associationMap->getName());
if ($object->getOIDValue()) {
$commands[] = $associationMap->getDeleteStatement($object);
}
if (count($collection) > 0) {
foreach ($collection as $refObject) {
if ($refObject != NULL) {
$commands[] = $associationMap->getInsertStatement($object, $refObject);
}
}
}
}
}
