gistfile1.php

<?php

//presenter

protected function createComponentLoginForm($name)
{
	$form = new NAppForm($this, $name);
	$form->addText('username', 'Už. jméno')->setRequired();
	$form->addPassword('password', 'Heslo')->setRequired();
	$form->addSubmit('submitter', 'Přihlásit se');

	$form->onSuccess[] = callback($this, 'loginFormSubmitted'); //5.2
}

public function loginFormSubmitted($form)
{
	$values = $form->values;
	try {
		$this->getUser()->login($values->username, $values->password);
		$this->getApplication()->restoreRequest($this->backlink);
		$this->redirect('Homepage:');
	} catch (NAuthenticationException $e) {
		$this->flashMessage('Authentication failed', 'error');
	}
}

gistfile2.html

{* latte šablona *}

	<div id="login" >
	{form loginForm}
			<div class="inputl"><span>{label username /}</span>{input username}</div>
			<div class="inputl"><span>{label password /}</span>{input password}</div>
			<div class="inputs">{input submitter}</div>
	{/form}
	</div>