protected function setCurrentSet()
{
if (!$this->set) {
$firm_id = $this->firm->id;
$status_id = $this->episode ? $this->episode->episode_status_id : 1;
$workflow = new models\OphCiExamination_Workflow_Rule();
$this->set = $workflow->findWorkflowCascading($firm_id, $status_id)->getFirstStep();
$this->mandatoryElements = $this->set->MandatoryElementTypes;
}
}