Piwik\View::addForm PHP Method

    public function addForm(QuickForm2 $form)
    {
        // assign array with form data
        $this->assign('form_data', $form->getFormData());
        $this->assign('element_list', $form->getElementList());
    }

 /**
  * Login form
  *
  * @param string $messageNoAccess Access error message
  * @param bool $infoMessage
  * @internal param string $currentUrl Current URL
  * @return string
  */
 function login($messageNoAccess = null, $infoMessage = false)
 {
     $form = new FormLogin();
     $form->removeAttribute('action');
     // remove action attribute, otherwise hash part will be lost
     if ($form->validate()) {
         $nonce = $form->getSubmitValue('form_nonce');
         if (Nonce::verifyNonce('Login.login', $nonce)) {
             $login = $form->getSubmitValue('form_login');
             $password = $form->getSubmitValue('form_password');
             $rememberMe = $form->getSubmitValue('form_rememberme') == '1';
             try {
                 $this->authenticateAndRedirect($login, $password, $rememberMe);
             } catch (Exception $e) {
                 $messageNoAccess = $e->getMessage();
             }
         } else {
             $messageNoAccess = $this->getMessageExceptionNoAccess();
         }
     }
     $view = new View('@Login/login');
     $view->AccessErrorString = $messageNoAccess;
     $view->infoMessage = nl2br($infoMessage);
     $view->addForm($form);
     $this->configureView($view);
     self::setHostValidationVariablesView($view);
     return $view->render();
 }