Crm::getCode

public function getCode(): string
{
	$result = '';

	$fields = $this->getFields();
	$session = $fields->getSession();

	if (!empty($fields->getCode()))
	{
		$result = $fields->getCode();
	}
	elseif (
		!empty($session)
		&& $session->getData('USER_CODE')
	)
	{
		$result = $session->getData('USER_CODE');
	}

	return $result;
}