public function &__get($name)
{
// safe to call parent right away when key already exists in persistent data or in rec_data
if (parent::keyExists($name) || $this->persistent->keyExists($name)) {
return parent::__get($name);
}
// load the key if possible
if ($this->id && in_array($name, $this->getLoadableKeys())) {
$this->load($name);
}
return parent::__get($name);
}
