/**
* Delete object in backend
* Object Uri is resetted. Object can then be saved in another backend
* @param Backend\Adapter\AbstractAdapter $backend
* @return boolean
*/
public function delete(Backend\Adapter\AbstractAdapter $backend = null)
{
$res = Backend::delete($this->_dataObject, $backend);
if ($res === true) {
$this->_dataObject->resetUri();
} else {
$this->status = new Core\Status('error', null, Backend::getLastQuery());
}
return $res;
}
