Question

我已经使用博客应用程序，在BlogPost ContentType中添加了一个Category ContentType作为字段，并构建了一个查询，将Category分类到结果中。

但我在使用In-ValueProvider时遇到了麻烦。在示例here之后，Visual Query Designer似乎忽略了ModuleDataSource的传入值。

我已经仔细检查了In-Stream名称，我的实体名称，案例，TestParameters等.2sxc 8.44及更高版本中是否存在任何已知错误会导致此问题？我错过了什么？

在这种情况下，我使用的是RelationshipFilter。关系是“类别”。过滤器为“[In：Config：Category]”。我可以切换到[Querystring：Category]并且运行正常并运行我的所有代码。

感谢阅读。

Answer 1

好的，我找到了解决方法。

事实证明，In-ValueProvider正在运作，但它正在努力解决我的 BlogPost 的类我认为因为 Category 是一个实体。

对于后台我有 BlogPost ContentType，类别 ContentType和文章主页标题 ContentType。 文章主页标题设置文章页面和类别实体的标题信息。

出于某种原因，RelationshipFilter在文章主页标题和 BlogPost 之间比较类别实体时遇到问题。我为我的过滤器尝试了以下操作并且都没有工作：

[在：配置：类别]

[在：配置：种类：标题]

我想知道这是一个区分大小写的问题，一个错误，还是我只是误解了过滤器的语法。

要解决此问题，我在文章主页标题中创建了一个名为 TempCategory 的临时字段，并使用[In：Config：TempCategory]作为过滤器。

那很有效。

此处参考是查询的一个片段：

{
  "Config": [
    {
      "Title": "Coaching Articles",
      "SubTitle": "",
      "Image": "/Portals/0/uploadedimages/AcademicPrograms/Christ_College/crosswise-hero.jpg",
      "ImageAlt": "Crosswise stained glass",
      "Category": [
        {
          "Id": 2716,
          "Title": "Coaching"
        }
      ],
      "Id": 3118,
      "Modified": "2016-06-21T10:44:21.9Z",
      "_2sxcEditInformation": {
        "sortOrder": 0
      }
    }
  ],
  "Paging": [
    {
      "Title": "Paging Information",
      "PageSize": 10,
      "PageNumber": 1,
      "ItemCount": 0,
      "PageCount": 0,
      "Id": 0,
      "Modified": "0001-01-01T00:00:00Z",
      "_2sxcEditInformation": {
        "entityId": 0,
        "title": "Paging Information"
      }
    }
  ],
,
  "Default": [
    {
      "Title": "Protect Your Players and Your Program: An Athletic Leader's Legal Duties",
      "UrlKey": "an-athletic-leaders-legal-duties",
      "PublishingGroup": null,
      "PublicationMoment": "2016-06-15T00:00:00Z",
      "Image": "/Portals/0/uploadedimages/AcademicPrograms/Graduate/Coaching/an_athletic_leaders_legal_duty.jpg",
      "ImageSquare": false,
      "Teaser": "<p>When the clock started on the new year earlier this month, all but one state joined the growing legal effort to protect and prevent concussions and head injuries among America&rsquo;s young.</p>",
      "Body": "<p><strong>When the clock started on the new year earlier this month,</strong> all but one state joined the growing legal effort to protect and prevent concussions and head injuries among America&rsquo;s young.</p>\n<p>As sports-related injuries and issues continue to dominate the headlines and influence programs throughout the country, laws like &ldquo;return-to-play&rdquo; are becoming a sign of the times when it comes to protecting players and athletic programs alike. The world of athletics is experiencing a significant shift in the perception of the roles and responsibilities of coaches, schools and athletic personnel.</p>",
      "DesignedContent": [],
      "Tags": [
        {
          "Id": 2576,
          "Title": "coaching"
        },
        {
          "Id": 2575,
          "Title": "management"
        },
        {
          "Id": 2574,
          "Title": "sports"
        },
        {
          "Id": 3035,
          "Title": "legal"
        }
      ],
      "Author": [
        {
          "Id": 3030,
          "Title": "Shaleek Blackburn"
        }
      ],
      "ImageAlt": "Referee holding a red",
      "Thumbnail": "",
      "ThumbnailAlt": "",
      "RelatedArticles": [
        {
          "Id": 2564,
          "Title": "Athletic Personnel's Duty To Warn"
        },
        {
          "Id": 2565,
          "Title": "Get A Better Grip On Bullying"
        },
        {
          "Id": 2717,
          "Title": "Good Coaching Develops Exceptional Athletes and People"
        }
      ],
      "Category": [
        {
          "Id": 2716,
          "Title": "Coaching"
        }
      ],
      "ArticleRelationships": null,
      "Id": 2513,
      "Modified": "2016-06-15T19:32:17.913Z",
      "_2sxcEditInformation": {
        "entityId": 2513,
        "title": "Protect Your Players and Your Program: An Athletic Leader's Legal Duties"
      }
    }  
  ]
}

In-ValueProvider不从ModuleDataSource传递数据（博客App Mod）

1 个答案: