protected function process_data(&$signal)
{
$result = parent::process_data($signal);
$signal->unset_data_block($this->default_data_key);
$this->set_jobdata($result);
return $result;
}
protected function set_params($params)
{
$this->_set_param($params, 'new_key');
return parent::set_params($params);
}
protected function set_params($params)
{
$this->_set_param($params, 'data_block');
return parent::set_params($params);
}
