PHP UI\Form类代码示例

 /**
  * Adds text field to filter form
  * @param Nette\Application\UI\Form $form
  */
 public function addToFormContainer($form)
 {
     $form->addText($this->key, $this->name);
     if ($this->getPlaceholder()) {
         $form[$this->key]->setAttribute('placeholder', $this->getPlaceholder());
     }
 }

 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 FtpEditFormValidate(Form $form, $values)
 {
     $eqUsername = $this->share->findAll()->where('shareType_id = ?', self::shareType_id)->where('NOT folder_id = ?', $values->folder_id)->where('var = ?', $values->username)->fetchAll();
     if ($eqUsername) {
         $form->addError('Toto přihlašovací jméno už existuje, zvolte prosím jiné.');
     }
 }

 /**
  * Process a directive edit form.
  * @param  void
  */
 public function formEditSave(Form $form)
 {
     $data = $form->getValues();
     $this->id = $data->id;
     $this->title = $data->title;
     $this->date = $data->date;
     $this->change = $data->change;
     $this->revision = $data->revision;
     $oldName = $this->document;
     $this->setDocument();
     try {
         $this->row->update(array('id' => $this->id, 'title' => $this->title, 'date' => $this->date, 'change' => $this->change, 'revision' => $this->revision, 'document' => $this->document));
         if ($oldName) {
             $this->renameDocFile($oldName, $this->document);
         }
         foreach ($this->getComponents(FALSE, "Annex") as $annex) {
             $annex->id = $this->id;
             $annex->updateData();
         }
         $this->presenter->flashMessage('Směrnice byla aktualizována.', 'success');
         $this->redirect('this');
     } catch (Nette\Application\AbortException $e) {
         throw $e;
     } catch (Exception $ex) {
         if ($ex->getCode() == 23000) {
             $this->presenter->flashMessage('Zadané číslo směrnice již existuje. ', 'error');
             $this->handleEdit();
         }
     }
 }

 public function signInFormSubmitted(Form $form)
 {
     try {
         $user = $this->getUser();
         $values = $form->getValues();
         /*if ($values->persistent) {
               $user->setExpiration('+30 days', FALSE);
           }*/
         /** make login */
         $user->login($values->username, $values->password);
         /** get rights */
         $userId = $user->getIdentity()->id;
         $permissions = array();
         foreach ($this->permissionRepository->getLevels($userId)->fetchPairs('url') as $page => $level) {
             $permissions[$page] = $level->level;
         }
         /** test for admin */
         $permissions['admin'] = $this->userRepository->isAdmin($userId);
         /** set permissions */
         $user->getIdentity()->setRoles($permissions);
         $this->flashMessage('Přihlášení bylo úspěšné.', 'success');
         $this->redirect('Homepage:');
     } catch (Nette\Security\AuthenticationException $e) {
         $form->addError('Neplatné uživatelské jméno nebo heslo.');
     }
 }

 /** @return Form */
 public function create()
 {
     $f = new Form();
     $f->addText('text')->setRequired('TRUE')->setAttribute('placeholder', 'Vyhledat');
     $f->addSubmit('submit', 'Vyhledat')->setAttribute('class', 'btn btn-primary');
     return $f;
 }

 /**
  * Callback for Account Settings Form onSuccess event.
  * @param Form      $form
  * @param ArrayHash $values
  */
 public function formSucceeded(Form $form, $values)
 {
     if (!$this->userManager->checkPassword($this->user->getId(), $values->current)) {
         $form->addError("Invalid current password");
     }
     $this->userManager->setNewPassword($this->user->getId(), $values->new);
 }

 public function create()
 {
     $form = new Form();
     $form->getElementPrototype()->addClass('form-horizontal');
     $form->setRenderer(new Bs3FormRenderer());
     return $form;
 }

 /**
  * @return \Nette\Application\UI\Form
  */
 public function create()
 {
     $form = new Form();
     $form->addGroup($this->user ? 'Upravit uživatele' : 'Přidat uživatele');
     $form->addText("name", 'Jméno:')->setRequired('Vyplňte jméno');
     $form->addText("email", 'Email:')->setRequired('Vyplňte email')->addRule(function ($ctrl) {
         if ($this->user and $this->user->email == $ctrl->getValue()) {
             return TRUE;
         }
         return (bool) (!$this->userFacade->findUserByEmail($ctrl->getValue()));
     }, 'Email je obsazen, zvolte prosím jiný');
     $password = $form->addPassword("password", 'Heslo:');
     $password2 = $form->addPassword("password2", 'Heslo znovu:');
     if (!$this->user) {
         $password->setRequired('Vyplňte heslo');
         $password2->addRule(Form::FILLED, 'Vyplňte heslo znovu pro kontrolu')->addRule(Form::EQUAL, 'Hesla se neshodují', $password);
     } else {
         $password2->addConditionOn($password, Form::FILLED)->setRequired('Vyplňte heslo znovu pro kontrolu')->addRule(Form::EQUAL, 'Hesla se neshodují', $password);
     }
     $form->addSubmit("send", $this->user ? 'Upravit uživatele' : 'Přidat uživatele');
     $form->setRenderer(new Bs3FormRenderer());
     $form->onSuccess[] = $this->processForm;
     if ($this->user) {
         $form->setDefaults(["name" => $this->user->name, "email" => $this->user->email]);
     }
     return $form;
 }

 /**
  *
  * @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');
     }
 }

 /**
  * LogIn-in form factory.
  * @return Nette\Application\UI\Form
  */
 protected function createComponentLogInForm()
 {
     $form = new Nette\Application\UI\Form();
     $form->setTranslator($this->translator->domain('ui'));
     $form->addText('username', 'login-username')->setRequired('please-enter-your-username')->setAttribute('autofocus');
     $form->addPassword('password', 'login-password')->setRequired('');
     $form->addCheckbox('remember', 'keep-me-signed-in');
     $form->addSubmit('send', 'log-in');
     $form->onSuccess[] = $this->logInFormSucceeded;
     // setup form rendering for Twitter Bootstrap
     $renderer = $form->getRenderer();
     $renderer->wrappers['controls']['container'] = NULL;
     $renderer->wrappers['pair']['container'] = 'div class=form-group';
     $renderer->wrappers['pair']['.error'] = 'has-error';
     $renderer->wrappers['control']['container'] = 'div class=col-sm-3';
     $renderer->wrappers['label']['container'] = 'div class="col-sm-3 control-label"';
     $renderer->wrappers['control']['description'] = 'span class=help-block';
     $renderer->wrappers['control']['errorcontainer'] = 'span class=help-block';
     // make form and controls compatible with Twitter Bootstrap
     $form->getElementPrototype()->class('form-horizontal');
     foreach ($form->getControls() as $control) {
         if ($control instanceof Controls\Button) {
             $control->getControlPrototype()->addClass(empty($usedPrimary) ? 'btn btn-primary' : 'btn btn-default');
             $usedPrimary = TRUE;
         } elseif ($control instanceof Controls\TextBase || $control instanceof Controls\SelectBox || $control instanceof Controls\MultiSelectBox) {
             $control->getControlPrototype()->addClass('form-control');
         } elseif ($control instanceof Controls\Checkbox || $control instanceof Controls\CheckboxList || $control instanceof Controls\RadioList) {
             $control->getSeparatorPrototype()->setName('div')->addClass($control->getControlPrototype()->type);
         }
     }
     return $form;
 }

 public function create() : Form
 {
     $form = new Form();
     $form->addText('value')->addRule($form::FILLED);
     $form->onSuccess[] = [$this, 'process'];
     return $form;
 }

 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.');
     }
 }

 protected function createComponentAddSetting()
 {
     $form = new Form();
     $form->addText('key', 'Klíč')->setRequired('Zadejte klíč nastavení');
     $form->addText('value', 'Hodnota')->setRequired('Zadejte hodnotu nastavení');
     $form->addSubmit('send', 'Zapsat');
     $form->onSuccess[] = function (Form $f) {
         try {
             $val = $f->values;
             $this->settings->set($val->key, $val->value);
             $this->settings->push();
             //Write
             $this->logger->log('System', 'edit', "%user% změnila(a) nastavení");
             $msg = $this->flashMessage("Nastavení bylo zapsáno", 'success');
             $msg->title = 'Yehet!';
             $msg->icon = 'check';
             $this->redirect('this');
         } catch (\PDOException $e) {
             \Nette\Diagnostics\Debugger::log($e);
             $msg = $this->flashMessage("Něco se podělalo. Zkuste to prosím později.", 'danger');
             $msg->title = 'Oh shit!';
             $msg->icon = 'warning';
         }
     };
     return $form;
 }

 public function uspesne(Form $form, $hodnoty)
 {
     $zaznam = $this->database->table('druhZivocicha')->get($this->Id);
     $zaznam->update($hodnoty);
     $form->getPresenter()->flashMessage('Úspešne editované!', 'uspech');
     $form->getPresenter()->redirect('Druh:viac', $this->Id);
 }