/**
* @param ActionInterface $action
* @return $this
*/
public function addAction(ActionInterface $action)
{
$actions = $this->getActions();
$action->setRule($this->getRule());
$actions[] = $action;
if (!$action->getId()) {
$action->setId($this->getId() . '.' . sizeof($actions));
}
$this->setActions($actions);
return $this;
}