<?php
class Control extends \Nette\Application\UI\Control
{
    public $onSuccess = array();

    public function something()
    {
        $this->onSuccess($this); // můžeš předat jakékoli parametry
    }
}

class Presenter extends \Nette\Application\UI\Presenter
{
    protected function createComponentSomething()
    {
        $control = new Control();
        $control->onSuccess[] = function($control) {
            $control->presenter->redirect('Target:action');
        };
        return $control;
    }
}