class CreateOrEditUserFormFactory extends Nette\Object
{
        private $foo;

        public function __construct($foo)
        {
                $this->foo = $foo;
        }

        public function createForm()
        {
                $form = new Form;
                ...

                $form->addSubmit('send', 'Update Account');
                $form->addSubmit('sendandview', 'Update Account and continue editing')
                        ->onClick[] = $this->process;

                return $form;
        }

    public function createAdminForm()
    {
        $form = $this->createForm();
        $form->addPassword();
        return $form;
    }

        public function process($button)
        {
                ...
        }

}