Restriction::externalize

public function externalize();
/**
* @param array $params Params
* @return void
*/
abstract public function internalize(array $params);
/**
* @return string
*/
abstract public function preparePopupScript();
/**
* @return string
*/
abstract public function getHtml();

public function save()
{
	$this->isPersistent = false;
	if($this->name !== '')
	{
		Main\Config\Option::set('crm', $this->name, serialize($this->externalize()), '');
		$this->isPersistent = true;
	}
	return $this->isPersistent;
}