So I have an instance of UserXyzPersister which extends DBPersisterAbstract which extends DBPersisterBase.
There is a function in the DBPersisterBase class that is protected:
protected function getArray($arg){
...
}
I'm trying to access it via:
$u = new UserXyzPersister();
$u->getArray($arg);
This is working. My question is, can only the children of DBPersisterBase access getArray() or can the parents as well?