Question

使用＆＃34; DisplayLogicWrapper :: create＆＃34;时，我在SilverStripe中出现重复错误。它无论是上传字段还是网格字段或其他任何问题都是同样的问题。任何帮助表示赞赏！

PHP 5.6.30，silverstripe / cms 3.5.3，unclecheese / display-logic 1.5 插件：https://github.com/unclecheese/silverstripe-display-logic/tree/1.5.0#dealing-with-non-standard-form-fields

private static $has_one = array(
  'IntroBackgroundIMG' => 'Image',
);

DisplayLogicWrapper::create(
  UploadField::create('IntroBackgroundIMG', 'Background Image'))
  ->displayIf("BackgroundType")->isEqualTo("img")
  ->end(),

收到错误：

[User Error] collateDataFields() I noticed that a field called 
'IntroBackgroundIMG' appears twice in your form: '(unknown form)'. One is a 
'UploadField' and the other is a 'UploadField'

Answer 1

我不熟悉这个模块，但看起来你试图有条件地显示UploadField，在这种情况下你可能需要确保首先删除自动搭建的默认UploadField：

onBackpressureLatest

SilverStripe显示逻辑重复错误

1 个答案: