我正在使用JMS翻译包来提取我的翻译。一切正常,但当我试图从表单构建器中提取翻译消息时,我收到了以下消息:
[JMS\TranslationBundle\Exception\RuntimeException]
Unable to extract translation id for form label from non-string values, but got "PHPParser_Node_Expr_MethodCall" in /srv/local.project.com/app/../src/Project/MyBundleBundle/Form/Type/EmailType
.php on line 30. Please refactor your code to pass a string, or add "/** @Ignore */".我使用的代码如下:
public function __construct($translator)
{
//translation service passed from controller
$this->trans = $translator;
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('email', 'repeated', array(
'type' => 'email',
'first_name' => 'email',
'second_name' => 'email-repeat',
//TRANSLATION GIVES ERROR ON NEXT LINE
'invalid_message' => $this->trans->trans('online.form.email.errors.equal', array(), 'messages_roadrunner'),
'error_bubbling' => true,
'first_options' => array('label' => $this->trans->trans("online.form.email.fields.one", array(), 'messages_roadrunner')),
'second_options' => array('label' => $this->trans->trans("online.form.email.fields.second", array(), 'messages_roadrunner')),
)
);
$builder->add('optin', 'checkbox', array(
'required' => false,
'label' => $this->trans->trans('online.form.email.fields.optin', array(), 'messages_roadrunner')
));
}奇怪的是,在我的控制器中,我使用的是相同的东西,但在那里一切都正常工作:
$content['text'] = $this->get('translator')->trans('online.tariff.text.no_advice', array(), 'messages_roadrunner');有没有人有这个问题的经验?
提前感谢!
发布于 2013-05-16 13:53:05
不要忘记,默认情况下,提取器被配置为自动从FormBuilder::add()调用参数中提取值(参见doc)。在本例中,它期望'label'是一个字符串,但它包含一个方法调用,这就是你的错误。
这实际上意味着您不必将转换器也传递到FormType中。
https://stackoverflow.com/questions/16516921
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