/**
* {@inheritDoc}
*/
public function createService(ServiceLocatorInterface $helpers)
{
$locator = $helpers->getServiceLocator();
$viewHelper = new ZfcUserDisplayName();
$viewHelper->setAuthService($locator->get('zfcuser_auth_service'));
return $viewHelper;
}
public function setUp()
{
$helper = new ViewHelper();
$this->helper = $helper;
$authService = $this->getMock('Zend\\Authentication\\AuthenticationService');
$this->authService = $authService;
$user = $this->getMock('ZfcUser\\Entity\\User');
$this->user = $user;
$helper->setAuthService($authService);
}
/**
* {@inheritDoc}
*/
public function createService(ServiceLocatorInterface $pluginManager)
{
/* @var $pluginManager HelperPluginManager */
$serviceManager = $pluginManager->getServiceLocator();
/* @var $authService AuthenticationService */
$authService = $serviceManager->get('zfcuser_auth_service');
$viewHelper = new ZfcUserDisplayName();
$viewHelper->setAuthService($authService);
return $viewHelper;
}
public function getViewHelperConfig()
{
return array('factories' => array('zfcUserDisplayName' => function ($sm) {
$locator = $sm->getServiceLocator();
$viewHelper = new View\Helper\ZfcUserDisplayName();
$viewHelper->setAuthService($locator->get('zfcuser_auth_service'));
return $viewHelper;
}, 'zfcUserIdentity' => function ($sm) {
$locator = $sm->getServiceLocator();
$viewHelper = new View\Helper\ZfcUserIdentity();
$viewHelper->setAuthService($locator->get('zfcuser_auth_service'));
return $viewHelper;
}, 'zfcUserLoginWidget' => function ($sm) {
$locator = $sm->getServiceLocator();
$viewHelper = new View\Helper\ZfcUserLoginWidget();
$viewHelper->setLoginForm($locator->get('zfcuser_login_form'));
return $viewHelper;
}));
}
/**
* __invoke returns a string containing the display name of the 'real user' if impersonation is currently in
* progress, otherwise returns false.
*
* The bulk of the work is delegated to the ZfcUserDisplayName view helper.
*
* @return String
*/
public function __invoke(UserInterface $user = null)
{
// Only continue if impersonation is currently in progress, otherwise return false.
if ($this->getUserService()->isImpersonated()) {
// Get the 'real user' from the storage container.
$realUser = $this->getUserService()->getStorageForImpersonator()->read();
// If the stored 'real user' is not of the correct type, throw an exception.
if (!$realUser instanceof UserInterface) {
throw new DomainException('$realUser is not an instance of UserInterface', 500);
}
} else {
// No impersonation is currently in progress.
return false;
}
// The bulk of the work is delegated to the ZfcUserDisplayName view helper.
return parent::__invoke($realUser);
}
