使用验证码与Symfony2的（2.8）

我使用这种安装验证码束以下Instruction：使用验证码与Symfony2的（2.8）

添加"gregwar/captcha-bundle": "1.0.0"到require部分中composer.json
运行Windows PowerShell在根和呼叫php composer.phar update
控制台输出

Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext\php_yaml.dll' - Nie mo┐na odnalečŠ okreťlonego modu│u. in Unknown on line 0 Loading composer repositories with package information Updating dependencies (including require-dev) Nothing to install or update Generating autoload files Incenteev\ParameterHandler\ScriptHandler::buildParameters Updating the "app/config/parameters.yml" file Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::buildBootstrap

Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext\php_yaml.dll' - Nie mo┐na odnalečŠ okreťlonego modu│u. in Unknown on line 0 Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::clearCache

Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext\php_yaml.dll' - Nie mo┐na odnalečŠ okreťlonego modu│u. in Unknown on line 0

// Clearing the cache for the dev environment with debug true

[OK] Cache for the "dev" environment (debug=true) was successfully cleared.

Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::installAssets

Warning: PHP Startup: Unable to load dynamic library 'C:\xampp\php\ext\php_yaml.dll' - Nie mo┐na odnalečŠ okreťlonego modu│u. in Unknown on line 0

Trying to install assets as relative symbolic links.
 Bundle     Method/Error 
WARNING FrameworkBundle copy
WARNING JMSTranslationBundle copy

! [NOTE] Some assets were installed via copy. If you make changes to these assets you have to run this command again.

[OK] All assets were successfully installed.

Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::installRequirementsFile Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::prepareDeploymentTarget

下面的指令，我可以跳过这一步

// app/autoload.php 

$loader->registerNamspaces(array(
    // ... 
    'Gregwar' => __DIR__.'/../vendor/bundles', 
));

但我autoload.php文件看起来如下：

use Doctrine\Common\Annotations\AnnotationRegistry; 
use Composer\Autoload\ClassLoader; 

error_reporting(error_reporting() & ~E_USER_DEPRECATED); 

$loader = require __DIR__.'/../vendor/autoload.php'; 

AnnotationRegistry::registerLoader(array($loader, 'loadClass')); 

return $loader;

我启用了捆绑：

// app/appKernel.php 

public function registerBundles() 
{ 
    $bundles = array(
     // ... 
     new Gregwar\CaptchaBundle\GregwarCaptchaBundle(), 
    ); 
}

最后安装步骤是将gregwar_captcha: ~添加到app/config/config.yml并完成。

现在我试图在我的控制器中使用它。

public function registrationAction(Request $request) 
    { 
     $user = new Models\User(); 

     $form = $this->createFormBuilder($user) 
      ->add('username', 'Symfony\Component\Form\Extension\Core\Type\TextType') 
      ->add('birth', 'Symfony\Component\Form\Extension\Core\Type\DateType') 
      ->add('captcha', 'captcha') 
      ->add('save', 'Symfony\Component\Form\Extension\Core\Type\SubmitType', array('label' => 'Register')) 
      ->getForm(); 

     $form->handleRequest($request); 



     return $this->render(
      'CassyW2Bundle:User:registration.html.twig', 
      array(
       'form' => $form->createView(), 
      ) 
     ); 
    }

我得到错误：

Compile Error: Declaration of Gregwar\CaptchaBundle\Type\CaptchaType::buildView() must be compatible with Symfony\Component\Form\FormTypeInterface::buildView(Symfony\Component\Form\FormView $view, Symfony\Component\Form\FormInterface $form, array $options)

哪儿了我错了吗？

来源

2016-01-27 Bejkrools