public function unite(Identifiable $object, Identifiable $old)
{
Assert::isNotNull($object->getId());
Assert::isTypelessEqual($object->getId(), $old->getId(), 'cannot merge different objects');
$query = OSQL::update($this->getTable());
foreach ($this->getProtoClass()->getPropertyList() as $property) {
$getter = $property->getGetter();
if ($property->getClassName() === null) {
$changed = $old->{$getter}() !== $object->{$getter}();
} else {
/**
* way to skip pointless update and hack for recursive
* comparsion.
**/
$changed = $old->{$getter}() !== $object->{$getter}() || $old->{$getter}() != $object->{$getter}();
}
if ($changed) {
$property->fillQuery($query, $object);
}
}
if (!$query->getFieldsCount()) {
return $object;
}
$this->targetizeUpdateQuery($query, $object);
return $this->doInject($query, $object);
}
/**
* @return InsertOrUpdateQuery
**/
public function fillQuery(InsertOrUpdateQuery $query, Prototyped $object, Prototyped $old = null)
{
if ($old) {
if ($object instanceof Identifiable) {
Assert::isNotNull($object->getId());
Assert::isTypelessEqual($object->getId(), $old->getId(), 'cannot merge different objects');
}
}
foreach ($this->getPropertyList() as $property) {
$property->fillQuery($query, $object, $old);
}
return $query;
}
