PHP Form::addError方法代碼示例

 /**
  * Callback for ForgottenPasswordForm onSuccess event.
  * @param Form      $form
  * @param ArrayHash $values
  */
 public function formSucceeded(Form $form, $values)
 {
     $user = $this->userManager->findByEmail($values->email);
     if (!$user) {
         $form->addError('No user with given email found');
         return;
     }
     $password = Nette\Utils\Random::generate(10);
     $this->userManager->setNewPassword($user->id, $password);
     try {
         // !!! Never send passwords through email !!!
         // This is only for demonstration purposes of Notejam.
         // Ideally, you can create a unique link where user can change his password
         // himself for limited amount of time, and then send the link.
         $mail = new Nette\Mail\Message();
         $mail->setFrom('noreply@notejamapp.com', 'Notejamapp');
         $mail->addTo($user->email);
         $mail->setSubject('New notejam password');
         $mail->setBody(sprintf('Your new password: %s', $password));
         $this->mailer->send($mail);
     } catch (Nette\Mail\SendException $e) {
         Debugger::log($e, Debugger::EXCEPTION);
         $form->addError('Could not send email with new password');
     }
 }

 /** Submit
  * @param Form $form
  */
 public function Submit(Form $form)
 {
     $values = $form->getValues();
     $contactEntity = new ContactEntity();
     $userEntity = new UserEntity();
     $contactEntity->setValues((array) $values);
     $userEntity->setLogin($values->login);
     $userEntity->setAclRoleID(10);
     // guest role
     $userEntity->setPassword($values->password);
     $userEntity->setActive(TRUE);
     $contactEntity->setUser($userEntity);
     try {
         $this->contactRepository->push($contactEntity);
         $result = $this->contactRepository->save();
         if ($result) {
             $this->flashMessage("Vaše registrace proběhla úspěšně.");
             $this->redirect('this');
         } else {
             $form->addError("Vaše registrace neproběhla úspěšně.");
         }
     } catch (\PDOException $e) {
         if (strpos($e->getMessage(), "1062 Duplicate entry") !== FALSE) {
             $form->addError("Uživatel {$values->login} již existuje. Zvolte si prosím jiný přihlašovací email.");
         } else {
             $form->addError($e->getMessage());
         }
     }
 }

 public function processCreateInvitation(Form $form)
 {
     $value = $form->getValues();
     $invitation = new Invitation($value['email'], $this->user->getIdentity());
     try {
         /** @var EntityResultObject $resultObject */
         $resultObject = $this->invitationsFacade->createInvitation($invitation);
         $this->flashMessage('Registrační pozvánka byla vytvořena.', 'success');
         if (!$resultObject->hasNoErrors()) {
             $error = $resultObject->getFirstError();
             $this->flashMessage($error['message'], $error['type']);
         }
     } catch (InvitationCreationAttemptException $ca) {
         $this->flashMessage('Pozvánku nebyla vytvořena. Zkuste akci opakovat později.', 'error');
     } catch (UserAlreadyExistsException $uae) {
         $form->addError('Pozvánku nelze odeslat. Uživatel s E-Mailem ' . $value['email'] . ' je již zaregistrován.');
         return;
     } catch (InvitationAlreadyExistsException $iae) {
         $form->addError('Někdo jiný již odeslal pozvánku uživateli s E-mailem ' . $value['email']);
         return;
     } catch (DBALException $e) {
         $this->flashMessage('Při vytváření pozvánky došlo k chybě. Zkuste akci opakovat později.', 'error');
     }
     $this->redirect('this');
 }

 public function NfsEditFormValidate(Form $form, $values)
 {
     if ($values->export) {
         if (preg_match('/\\s/', $values->ips)) {
             $form->addError('Pole adres obsahuje mezeru. Jako oddělovač používejte čárku bez mezer, prosím!');
         }
         $f = $this->folder->find($values->folder_id);
         if (!$this->share->checkShare($f->name, $values->ips)) {
             $form->addError('Pole adres není validní. Prosím přečtěte si znovu instrukce a zadání opakujte.');
         }
     }
 }

 public function nastenkaFormValidate(Form $form, $values)
 {
     if ($values->platneDo === FALSE && $values->platnostTrvale == FALSE) {
         $form->addError('"Zobrazit do" musí být platné datum.');
     }
     if ($values->platneOd === FALSE) {
         $form->addError('"Zobrazit od" musí být platné datum.');
     }
     if (!$values->platnostTrvale && $values->platneDo !== "") {
         if ($values->platneDo < $values->platneOd) {
             $form->addError('"Zobrazit od" musí být menší datum než "Zobrazit do".');
         }
     }
 }

      $form->addSubmit('cancel', 'Cancel')->setAttribute('class', 'btn btn-default')->setValidationScope([]);
      return $form;
  }
  /** Vlastná validácia pre AddUserForm
 * @param Nette\Application\UI\Form $button
 */
  public function validateAddUserForm($button)
  {
      $values = $button->getForm()->getValues();
      if ($button->isSubmitted()->name == 'uloz') {
          // Over, ci dane username uz existuje.
          if ($this->users->findBy(['username' => $values->username])->count() > 0) {
              $button->addError(sprintf('Zadané užívateľské meno %s už existuje! Zvolte prosím iné!', $values->username));
          }
          // Over, ci dany email uz existuje.

 public function validateSongsMetadata(Form $form, array $values)
 {
     $songFiles = $values['song'];
     /** @var FileUpload $songFile */
     foreach ($songFiles as $songFile) {
         if ($songFile->isOk()) {
             if (!$this->hasSongValidMetadata($songFile)) {
                 $form->addError('Song ' . $songFile->getName() . ' has invalid metadata: ' . implode(', ', $this->getInvalidMetadata($songFile)) . '. Upload not permitted.');
             }
         } else {
             $form->addError('Song ' . $songFile->getName() . ' was invalid, upload failed.');
         }
     }
 }

 /**
  * @param Form $form
  * @param Nette\Utils\ArrayHash $values
  * @return bool
  */
 public function formSucceeded(Form $form, $values)
 {
     if ($this->emailValidator->validate($values->email)) {
         $form->addError('Zadaný email je již zaregistrován.');
         return FALSE;
     } else {
         try {
             $this->registrator->add($values);
         } catch (DuplicateNameException $e) {
             $form->addError('Při registraci nastala chyba.');
             return FALSE;
         }
         return TRUE;
     }
 }

 public function formSucceeded(Form $form, $values)
 {
     // pro odchytavani chyb
     $error = null;
     // ostatni akce
     $product = new Model\Product($this->database);
     $values['id_user'] = $this->id_user;
     $imgs = $values['img'];
     unset($values['img']);
     // add / edit
     if ($values['id'] == null) {
         // add
         $p = $product->add($values);
         $product_id = $p->id;
         $form->getPresenter()->flashMessage('Produkt byl úspěšně vytvořen.');
     } else {
         // edit
         $error = $product->update($values, $values['id']);
         $product_id = $values['id'];
         $form->getPresenter()->flashMessage('Produkt byl úspěšně upraven.');
     }
     if ($error == null) {
         // nahrani fotek k produktu
         if ($imgs != null) {
             $photo_manager = new Model\Photo($this->database);
             $photo_manager->uploadProductPhotos($imgs, $product_id);
         }
         // presmerovani
         $form->getPresenter()->redirect('Homepage:product', $product_id);
     } else {
         $form->addError($error);
     }
 }

 public function processUserRegistration(Form $form)
 {
     $values = $form->getValues();
     $forbiddenNames = array_flip(['systém', 'system', 'admin', 'administrator', 'administrátor']);
     if (array_key_exists(strtolower($values['username']), $forbiddenNames)) {
         $form->addError('Vámi zadané jméno nelze použít. Vyberte si prosím jiné.');
         return;
     }
     $values['ip'] = $this->getHttpRequest()->getRemoteAddress();
     $values['role'] = 'employee';
     $user = new User($values['username'], $values['password'], $values['email'], $values['ip'], $this->invitation->getSender(), $values['role']);
     try {
         $this->usersFacade->registerNewUser($user, $this->invitation);
         $this->flashMessage('Váš účet byl vytvořen. Nyní se můžete přihlásit.', 'success');
         $this->redirect('Login:default');
     } catch (InvitationValidityException $iu) {
         $this->flashMessage('Registrovat se může pouze uživatel s platnou pozvánkou.', 'warning');
         $this->redirect('Login:default');
     } catch (InvalidUserInvitationEmailException $iue) {
         $form->addError('Nesouhlasí Vámi zadaný E-mail a E-mail vázaný na pozvánku.');
     } catch (\Exceptions\Runtime\DuplicateUsernameException $du) {
         $form->addError('Vámi zvolené jméno využívá již někdo jiný. Vyberte si prosím jiné jméno.');
     } catch (\Exceptions\Runtime\DuplicateEmailException $de) {
         $this->flashMessage('E-mail svázaný s pozvánkou využívá již jeden z registrovaných
              uživatelů. Nechte si zaslat novou pozvánku s jinou E-mailovou adresou.', 'warning');
         $this->redirect('Login:default');
     } catch (DBALException $d) {
         $form->addError('Registraci nelze dokončit. Zkuste to prosím později.');
     }
 }

 /**
  *
  * @param Nette\Application\UI\Form $form
  * @throws \Exception
  */
 public function signInFormSucceeded($form)
 {
     $values = $form->getValues();
     if ($values->remember) {
         $this->user->setExpiration('14 days', FALSE);
     } else {
         $this->user->setExpiration('20 minutes', TRUE);
     }
     try {
         $user = $this->getActiveUserByUsername($values->username);
         if (!$user) {
             throw new \Exception('Uživatel není aktivní nebo neexistuje.');
         }
         $this->user->login($user->username, $values->password);
         $this->flashMessage('Byl/a jste úspěšně přihlášen/a jako "' . $user->username . '"', 'success');
         if (!empty($values['backSignInUrl'])) {
             $redirectToUrl = $values['backSignInUrl'];
         } else {
             $this->redirect('Homepage:');
         }
     } catch (Nette\Security\AuthenticationException $e) {
         $form->addError($e->getMessage());
     } catch (\Exception $e) {
         $form->addError($e->getMessage());
     }
     if (!empty($redirectToUrl)) {
         $this->redirectUrl($redirectToUrl);
     }
 }

 public function formAddSubmitted(\Nette\Application\UI\Form $form)
 {
     $values = $form->values;
     try {
         $userRole = $this->em->getRepository('UserRole')->find($values->role);
         $values->role = $userRole;
         $user = new \Entity\User();
         $user->setValues((array) $values);
         $this->em->persist($user);
         $token = new \Entity\PasswordRecoveryToken();
         $token->setUser($user);
         $this->em->persist($token);
         $this->em->flush();
         $this->mailBuilder->buildAccountCreatedEmail($user, $token)->send();
         $this->flash(sprintf('User %s added', $user->name));
         $this->invalidateControl('grid');
         $this->popupOff();
     } catch (\PDOException $e) {
         switch ($e->getCode()) {
             case '23000':
                 $message = 'Duplicate data';
                 break;
         }
         $form->addError($message);
         $this->invalidateControl('form');
     }
 }

 /**
  * Validace formulare se clankem: datum zverejneni
  * @param Form $form
  */
 public function validateForm(Form $form)
 {
     $values = $form->getValues();
     if (!empty($values->expiration)) {
         $expiration = DateTime::createFromFormat(self::$dateMask, $values->expiration);
         $today = new DateTime();
         if (!$expiration) {
             //neni validni datum
             $item = $form->getTranslator()->translate('system.voteExpiration');
             $form->addError($form->getTranslator()->translate('system.formFormat', ['item' => $item, 'format' => self::$dateMask]));
         } elseif ($expiration < $today) {
             $item = $form->getTranslator()->translate('system.voteExpiration');
             $form->addError($form->getTranslator()->translate('system.formFormat', ['item' => $item, 'format' => self::$dateMask]));
         }
     }
 }

 /**
  *
  * @param  Nette\Application\UI\Form $form
  */
 public function signupFormSubmitted(Form $form)
 {
     $formValues = $form->getValues();
     $userUsernameRow = $this->userFacade->getByUsername($formValues->username);
     $userEmailRow = $this->userFacade->getByEmail($formValues->email);
     if ($userUsernameRow !== false || $userEmailRow !== false) {
         if ($userUsernameRow !== false) {
             $form['username']->addError('This username is already taken. Please use different one.');
         }
         if ($userEmailRow !== false) {
             $form['email']->addError('This email is already taken. Please use different one.');
         }
     } else {
         $hashedPassword = \Screwfix\Authenticator::calculateHash($formValues->password);
         $userArr = array('username' => $formValues->username, 'role' => 'member', 'email' => $formValues->email, 'password' => $hashedPassword);
         try {
             $this->userFacade->save($userArr);
             $user = $this->getUser();
             if ($formValues->remember) {
                 $user->setExpiration('+14 days', FALSE);
             }
             $user->login($formValues->username, $formValues->password);
             $pattern = $this->adjustPattern($formValues->patternInput['pattern'], $formValues->patternInput['firstDay']);
             $patternFilter = $this->shiftPatternFilterFactory->create($pattern);
             $this->patternFacade->save($user->getId(), $patternFilter);
         } catch (\Exception $ex) {
             $form->addError('Sorry, something went wrong. Please try again.');
         }
         $this->redirect('Home:default');
     }
 }

 public function formSucceeded(Form $form, $values)
 {
     try {
         $user = $this->um->add($values->email, $values->password, $values->name);
         if ($user) {
             $this->user->login($values->email, $values->password);
             $this->onSuccess();
         } else {
             $form->addError('Oops! Your account could not be created for some reason :-(');
             $this->redrawControl('form');
         }
     } catch (\App\Model\DuplicateEmailException $e) {
         $form->addError('Sorry, this email address is already registered. Sign in or use another one.');
         $this->redrawControl('form');
     }
 }