Logout does not work - zend-framework2

Question

I made login/registration module. I also changed indexAction in LoginController to loginAction but still Logout doesn't work. I try my best but I don't know what the problem is.
My code is given below:
LoginController.php
namespace Users\Controller;
use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;
use Zend\Authentication\AuthenticationService;
use Zend\Authentication\Adapter\DbTable as DbTableAuthAdapter;
use Users\Form\LoginForm;
use Users\Form\LoginFilter;
use Users\Model\User;
use Users\Model\UserTable;
class LoginController extends AbstractActionController
{
protected $storage;
protected $authservice;
public function getAuthService()
{
if (! $this->authservice) {
$this->authservice = $this->getServiceLocator()->get('AuthService');
}
return $this->authservice;
}
public function indexAction()
{
$this->layout("layout/layout_users");
if ($this->getAuthService()->hasIdentity())
{
return $this->redirect()->toRoute('admin',
array('action'=>'index'));
}
$form = $this->getServiceLocator()->get('LoginForm');
$viewModel = new ViewModel(array('form' => $form));
return $viewModel;
}
public function processAction()
{
if (!$this->request->isPost()) {
return $this->redirect()->toRoute(NULL , array(
'controller' => 'login',
'action' => 'index'
));
}
$post = $this->request->getPost();
$form = new LoginForm();
$inputFilter = new LoginFilter();
$form->setInputFilter($inputFilter);
$form->setData($post);
if (!$form->isValid()) {
$model = new ViewModel(array(
'error' => true,
'form' => $form,
));
$model->setTemplate('users/login/index');
return $model;
} else {
//check authentication...
$this->getAuthService()->getAdapter()
->setIdentity($this->request->getPost('email'))
->setCredential($this->request->getPost('password'));
$result = $this->getAuthService()->authenticate();
if ($result->isValid()) {
$this->getAuthService()->getStorage()->write($this->request->getPost('email'));
return $this->redirect()->toRoute('admin' , array( ));
} else {
$model = new ViewModel(array(
'error' => true,
'form' => $form,
));
$model->setTemplate('users/login/index');
return $model;
}
}
}
public function logoutAction()
{
if ($this->getAuthService()->hasIdentity()) {
$this->getAuthService()->clearIdentity();
}
return $this->redirect()->toRoute('users/login',
array('action'=>'index'));
}
}
module.config.php for Users module
<?php
return array(
'controllers' => array(
'invokables' => array(
'Users\Controller\Register' => 'Users\Controller\RegisterController',
'Users\Controller\Login' => 'Users\Controller\LoginController',
),
),
'router' => array(
'routes' => array(
'users' => array(
'type' => 'Literal',
'options' => array(
'route' => '/users',
'defaults' => array(
'controller' => 'Users\Controller\Login',
'action' => 'index',
),
),
'may_terminate' => true,
'child_routes' => array(
'login' => array(
'type' => 'Segment',
'may_terminate' => true,
'options' => array(
'route' => '/login[/:action]',
'constraints' => array(
'action' => '[a-zA-Z][a-zA-Z0-9_-]*',
),
'defaults' => array(
'controller' => 'Users\Controller\Login',
'action' => 'index',
),
),
),
'register' => array(
'type' => 'Segment',
'may_terminate' => true,
'options' => array(
'route' => '/register[/:action]',
'constraints' => array(
'action' => '[a-zA-Z][a-zA-Z0-9_-]*',
),
'defaults' => array(
'controller' => 'Users\Controller\Register',
'action' => 'index',
),
),
),
),
),
),
),
'view_manager' => array(
'template_map' => array(
'layout/layout_users' => __DIR__ . '/../view/layout/layout.phtml',
),
'template_path_stack' => array(
'users' => __DIR__ . '/../view',
),
),
);
module.config.php for Admin module:
<?php
namespace Admin;
return array(
'router' => array(
'routes' => array(
'home' => array(
'type' => 'Zend\Mvc\Router\Http\Literal',
'options' => array(
'route' => '/',
'defaults' => array(
'controller' => 'Admin\Controller\Index',
'action' => 'index',
),
),
),
'profile' => array(
'type' => 'Segment',
'may_terminate' => true,
'options' => array(
'route' => '/profile[/:action]',
'constraints' => array(
'action' => '[a-zA-Z][a-zA-Z0-9_-]*',
),
'defaults' => array(
'controller' => 'Admin\Controller\Profile',
'action' => 'index',
),
),
),
'logout' => array(
'type' => 'Segment',
'may_terminate' => true,
'options' => array(
'route' => '/users/login',
'defaults' => array(
'controller' => 'Users\Controller\Login',
'action' => 'logout',
),
),
),
'admin' => array(
'type' => 'Literal',
'options' => array(
'route' => '/admin',
'defaults' => array(
'__NAMESPACE__' => 'Admin\Controller',
'controller' => 'Index',
'action' => 'index',
),
),
'may_terminate' => true,
'child_routes' => array(
'default' => array(
'type' => 'Segment',
'options' => array(
'route' => '/[:controller[/:action]]',
'constraints' => array(
'controller' => '[a-zA-Z][a-zA-Z0-9_-]*',
'action' => '[a-zA-Z][a-zA-Z0-9_-]*',
),
'defaults' => array(
),
),
),
),
),
),
),
'service_manager' => array(
'abstract_factories' => array(
'Zend\Cache\Service\StorageCacheAbstractServiceFactory',
'Zend\Log\LoggerAbstractServiceFactory',
),
'factories' => array(
'translator' => 'Zend\Mvc\Service\TranslatorServiceFactory',
'navigation' => 'Zend\Navigation\Service\DefaultNavigationFactory',
),
),
'translator' => array(
'locale' => 'en_US',
'translation_file_patterns' => array(
array(
'type' => 'gettext',
'base_dir' => __DIR__ . '/../language',
'pattern' => '%s.mo',
),
),
),
'controllers' => array(
'invokables' => array(
// 'Admin\Controller\Index' => Controller\IndexController::class
'Admin\Controller\Index' => 'Admin\Controller\IndexController',
'Admin\Controller\Profile' => 'Admin\Controller\ProfileController',
'Admin\Controller\Provinces' => 'Admin\Controller\ProvincesController',
'Admin\Controller\Districts' => 'Admin\Controller\DistrictsController',
'Admin\Controller\Cities' => 'Admin\Controller\CitiesController',
'Admin\Controller\Stations' => 'Admin\Controller\StationsController',
'Admin\Controller\Services' => 'Admin\Controller\ServicesController',
'Admin\Controller\Vehicles' => 'Admin\Controller\VehiclesController',
),
),
'view_manager' => array(
'display_not_found_reason' => true,
'display_exceptions' => true,
'doctype' => 'HTML5',
'not_found_template' => 'error/404',
'exception_template' => 'error/index',
'template_map' => array(
'layout/layout_admin' => __DIR__ . '/../view/layout/layout.phtml',
'admin/index/index' => __DIR__ . '/../view/admin/index/index.phtml',
'error/404' => __DIR__ . '/../view/error/404.phtml',
'error/index' => __DIR__ . '/../view/error/index.phtml',
),
'template_path_stack' => array(
__DIR__ . '/../view',
),
),
// Placeholder for console routes
'console' => array(
'router' => array(
'routes' => array(
),
),
),
'navigation' => array(
'default' => array(
array(
'label' => 'Home',
'route' => 'home',
),
array(
'label' => 'Profile',
'route' => 'profile',
),
array(
'label' => 'Logout',
'route' => 'logout',
),
),
),
);
Directory for view in User module is:
view/users/login/index.phtml

Answer 1

You have mistakes in a route and a controller.
In controller
public function logoutAction()
{
if ($this->getAuthService()->hasIdentity()) {
$this->getAuthService()->clearIdentity();
}
return $this->redirect()->toRoute('users/login', //Change to 'home'
array('action'=>'index'));
}
In module.config
'logout' => array(
'type' => 'Segment',
'may_terminate' => true,
'options' => array(
'route' => '/users/login', //Change to '/users/logout'
'defaults' => array(
'controller' => 'Users\Controller\Login',
'action' => 'logout',
),
),
),