PHP FormBuilder::addEventListener方法代码示例

 /**
  * @return FormBuilder
  */
 public final function fb()
 {
     if ($this->formBuilder == null) {
         $contentEmptyForm = new PreferenceEmptyForm();
         $this->formBuilder = $this->container->get('form.factory')->createBuilder($contentEmptyForm);
         $this->formBuilder->addEventListener(FormEvents::POST_SUBMIT, array(&$this, 'formEventPostSubmit'));
     }
     return $this->formBuilder;
 }

 public function buildForm(FormBuilder $builder, array $options)
 {
     $factory = $builder->getFormFactory();
     //    throw new \Exception('El valor de region es '.$regionId);
     $builder->add('nombre')->add('apellido');
     if (null == $options['data']->getId()) {
         $builder->add('login')->add('password', 'password', array('required' => true));
     } else {
         $builder->add('login', null, array('read_only' => true))->add('password', 'password', array('required' => false));
     }
     $builder->add('rut')->add('cargo')->add('profesion')->add('especialidades')->add('email')->add('email2')->add('codigoPostal')->add('direccion')->add('telefono')->add('telefono2')->add('celular')->add('empresa')->add('paginaWeb')->add('tipoUsuario', null, array('required' => true, 'preferred_choices' => array(5)));
     /*        
               if (null == $options['data']->getRegion()) {
                  $builder->add('comuna', null , array('required' => false, 'empty_value' => '...', 'choices' => array()));       
               } else {           
                   $builder->add('comuna', 'entity', array(
                                   'required' => false,
                                   'class' => 'TipddyMasleadsBundle:Comunas',
                                   'empty_value' => 'Seleccione una comuna',
                                   'query_builder' => function(EntityRepository $repository) use ($regionId) {
                                           return $repository->createQueryBuilder('c')
                                                             ->where('c.region = :region')
                                                             ->setParameter('region', $regionId)
                                                             ->orderBy('c.id', 'ASC');
                                   }));
                  }
     */
     $builder->add('region', null, array('empty_value' => 'Seleccione', 'required' => false));
     /* Probando Eventos en Formularios */
     $factory = $builder->getFormFactory();
     $refreshComuna = function ($form, $region) use($factory) {
         $form->add($factory->createNamed('entity', 'comuna', null, array('class' => 'TipddyMasleadsBundle:Comunas', 'empty_value' => $region == null ? '...' : 'Seleccione', 'label' => 'register.comuna.label', 'query_builder' => function (EntityRepository $repository) use($region) {
             return $repository->createQueryBuilder('c')->where('c.region = :region')->setParameter('region', $region)->orderBy('c.id', 'ASC');
         })));
     };
     $builder->addEventListener(FormEvents::PRE_SET_DATA, function (DataEvent $event) use($refreshComuna) {
         $form = $event->getForm();
         $data = $event->getData();
         if ($data == null) {
             $refreshComuna($form, null);
         }
         if ($data instanceof Usuarios) {
             $refreshComuna($form, $data->getRegion());
         }
     });
     $builder->addEventListener(FormEvents::PRE_BIND, function (DataEvent $event) use($refreshComuna) {
         $form = $event->getForm();
         $data = $event->getData();
         if (array_key_exists('region', $data)) {
             $refreshComuna($form, $data['region']);
         }
     });
 }

 /**
  * @see Symfony\Component\Form\AbstractType::buildForm()
  */
 public function buildForm(FormBuilder $builder, array $options)
 {
     $builder->add('username', 'text')->add('password', 'password')->add('_target_path', 'hidden');
     $request = $this->request;
     /* Note: since the Security component's form login listener intercepts
      * the POST request, this form will never really be bound to the
      * request; however, we can match the expected behavior by checking the
      * session for an authentication error and last username.
      */
     $builder->addEventListener(FormEvents::SET_DATA, function (FilterDataEvent $event) use($request) {
         if ($request->attributes->has(SecurityContextInterface::AUTHENTICATION_ERROR)) {
             $error = $request->attributes->get(SecurityContextInterface::AUTHENTICATION_ERROR);
         } else {
             $error = $request->getSession()->get(SecurityContextInterface::AUTHENTICATION_ERROR);
         }
         if ($error) {
             $event->getForm()->addError(new FormError($error->getMessage()));
         }
         $event->setData(array_replace((array) $event->getData(), array('username' => $request->getSession()->get(SecurityContextInterface::LAST_USERNAME))));
     });
 }

 /**
  * Validate the user form.
  *
  * Use a custom validator to check:
  *   * Passwords are identical
  *   * Username is unique
  *   * Email is unique
  *   * Displaynames are unique
  *
  * @param FormBuilder $form
  * @param boolean     $addusername
  *
  * @return \Symfony\Component\Form\FormBuilder
  */
 private function setUserFormValidation(FormBuilder $form, $addusername = false)
 {
     $users = $this->users();
     $form->addEventListener(FormEvents::POST_SUBMIT, function (FormEvent $event) use($addusername, $users) {
         $form = $event->getForm();
         $id = $form['id']->getData();
         $pass1 = $form['password']->getData();
         $pass2 = $form['password_confirmation']->getData();
         // If adding a new user (empty $id) or if the password is not empty (indicating we want to change it),
         // then make sure it's at least 6 characters long.
         if ((empty($id) || !empty($pass1)) && strlen($pass1) < 6) {
             $error = new FormError(Trans::__('page.edit-users.error.password-short'));
             $form['password']->addError($error);
         }
         // Passwords must be identical.
         if ($pass1 != $pass2) {
             $form['password_confirmation']->addError(new FormError(Trans::__('page.edit-users.error.password-mismatch')));
         }
         if ($addusername) {
             // Password must be different from username
             $username = strtolower($form['username']->getData());
             if (!empty($username) && strtolower($pass1) === $username) {
                 $form['password']->addError(new FormError(Trans::__('page.edit-users.error.password-different-username')));
             }
             // Password must not be contained in the display name
             $displayname = strtolower($form['displayname']->getData());
             if (!empty($displayname) && strrpos($displayname, strtolower($pass1)) !== false) {
                 $form['password']->addError(new FormError(Trans::__('page.edit-users.error.password-different-displayname')));
             }
             // Usernames must be unique.
             if (!$users->checkAvailability('username', $form['username']->getData(), $id)) {
                 $form['username']->addError(new FormError(Trans::__('page.edit-users.error.username-used')));
             }
         }
         // Email addresses must be unique.
         if (!$users->checkAvailability('email', $form['email']->getData(), $id)) {
             $form['email']->addError(new FormError(Trans::__('page.edit-users.error.email-used')));
         }
         // Displaynames must be unique.
         if (!$users->checkAvailability('displayname', $form['displayname']->getData(), $id)) {
             $form['displayname']->addError(new FormError(Trans::__('page.edit-users.error.displayname-used')));
         }
     });
     return $form;
 }

 /**
  * Validate the user form.
  *
  * Use a custom validator to check:
  *   * Passwords are identical
  *   * Username is unique
  *   * Email is unique
  *   * Displaynames are unique
  *
  * @param Application                         $app
  * @param \Symfony\Component\Form\FormBuilder $form
  * @param boolean                             $addusername
  *
  * @return \Symfony\Component\Form\FormBuilder
  */
 private function setUserFormValidation(Application $app, FormBuilder $form, $addusername = false)
 {
     $form->addEventListener(FormEvents::POST_SUBMIT, function (FormEvent $event) use($app, $addusername) {
         $form = $event->getForm();
         $id = $form['id']->getData();
         $pass1 = $form['password']->getData();
         $pass2 = $form['password_confirmation']->getData();
         // If adding a new user (empty $id) or if the password is not empty (indicating we want to change it),
         // then make sure it's at least 6 characters long.
         if ((empty($id) || !empty($pass1)) && strlen($pass1) < 6) {
             // screw it. Let's just not translate this message for now. Damn you, stupid non-cooperative
             // translation thingy. $error = new FormError("This value is too short. It should have {{ limit }}
             // characters or more.", array('{{ limit }}' => 6), 2);
             $error = new FormError(Trans::__('page.edit-users.error.password-short'));
             $form['password']->addError($error);
         }
         // Passwords must be identical.
         if ($pass1 != $pass2) {
             $form['password_confirmation']->addError(new FormError(Trans::__('page.edit-users.error.password-mismatch')));
         }
         if ($addusername) {
             // Usernames must be unique.
             if (!$app['users']->checkAvailability('username', $form['username']->getData(), $id)) {
                 $form['username']->addError(new FormError(Trans::__('page.edit-users.error.username-used')));
             }
         }
         // Issue 3491 : Password must be different from username
         $username = $form['username']->getData();
         if (!empty($username) && $pass1 === $username) {
             $form['password']->addError(new FormError(Trans::__('page.edit-users.error.password-different-username')));
         }
         // Email addresses must be unique.
         if (!$app['users']->checkAvailability('email', $form['email']->getData(), $id)) {
             $form['email']->addError(new FormError(Trans::__('page.edit-users.error.email-used')));
         }
         // Displaynames must be unique.
         if (!$app['users']->checkAvailability('displayname', $form['displayname']->getData(), $id)) {
             $form['displayname']->addError(new FormError(Trans::__('page.edit-users.error.displayname-used')));
         }
     });
     return $form;
 }