class FooFactory extends Nette\Object
{
    private $link;

    public function injectLinkProvider($provider)
    {
        $this->link = callback($provider);
    }

    public function create()
    {
        $url = $this->link->invoke('Homepage:');
    }
}

class MyPresenter
{

    protected function createComponentForm()
    {
        $factory = new FooFactory;
        $factory->injectLinkProvider($this->link); // Nette magie
        return $factory->create();
    }

}