Silex表单验证没有翻译

Question

我想使用Silex的服务提供商来构建一个简单的验证联系表单,但似乎只有翻译服务提供商,因为当我渲染视图时,我有一个Twig_Error_Syntax'过滤器"trans"不存在',我猜测是因为我必须自定义(覆盖)'form_div_layout.html.twig'并删除trans过滤器？我不需要翻译.

我还没有实现验证.

这是我的代码:

use Symfony\Component\HttpFoundation\Request ;
use Symfony\Component\HttpFoundation\Response ;

require_once __DIR__ . '/bootstrap.php' ;

$app = new Silex\Application() ;

require __DIR__ . '/../config/conf.php';

$app->register(new Silex\Provider\SymfonyBridgesServiceProvider(), array(
      'symfony_bridges.class_path' => __DIR__ . '/../vendor/symfony/src',
)) ;

$app->register(new Silex\Provider\HttpCacheServiceProvider(), array(
      'http_cache.cache_dir' => __DIR__ . '/../cache/',
)) ;

$app->register(new Silex\Provider\FormServiceProvider(), array(
      'form.class_path' => __DIR__ . '/../vendor/symfony/src'
)) ;

$app->register(new Silex\Provider\ValidatorServiceProvider(), array(
      'validator.class_path' => __DIR__ . '/../vendor/symfony/src',
)) ;

$app->register(new Silex\Provider\TwigServiceProvider(), array(
      'twig.path' => __DIR__ . '/../src/views/frontend/',
      'twig.class_path' => __DIR__ . '/../vendor/twig/lib',
      'twig.options' => array('cache' => $app['http_cache.cache_dir'] . 'twig.cache'),
)) ;

$app->get('/contact', function (Silex\Application $app) use ($navigation) {

       $form = $app['form.factory']->createBuilder('form')
               ->add('name', 'text')
               ->add('surname', 'text')
               ->add('email', 'email')
               ->add('message', 'textarea')
               ->getForm() ;

       $response = new Response() ;
       $page = $app['twig']->render('contact.html.twig', array('navigation' => $navigation, 'form' => $form->createView())) ;
       $response->setContent($page) ;
       return $response ;
    }) ;

并在联系页面中:

<form class="form-horizontal" action="/contact" method="post">
 <fieldset class="control-group">
                <legend>Contact</legend>

                  {{ form_errors(form) }}
                  {{ form_row(form.name) }
                  {{ form_row(form.surname) }}
                  {{ form_row(form.email) }}
                  {{ form_row(form.message) }}

    <button type="submit" class="btn btn-info">Send</button>

 </fieldset>
</form>

Answer 1

遇到了同样的问题,我可以通过添加:

$app->register(new Silex\Provider\TranslationServiceProvider(), array(
    'translator.messages' => array(),
));

Answer 2

另一种方法是为Twig提供过滤器......

function dummy_trans($str) {
    return $str;
}

$app['twig']->addFilter('trans*', new Twig_Filter_Function('dummy_trans'));

(NB)星号表示动态Twig过滤器,基本上是通配符.

我只是简单地测试了这个,但似乎做了这个工作.

Answer 3

解决方案是通过删除反式过滤器来自定义表单布局