发布主题所需的最低类别/子类别部门级别

支持
1

Hi,

  • We have a category called “Help & Support”.

  • This category has a bunch of subcategories. “Robotics”, “Programming”, etc.

  • So far users can post in “Help & Support”.

  • Our issue is that nobody is choosing a subcategory.

We would like to limit posting to only those subcategories.

One solution would be to lock the “Help & Support” category. However, we tested this options and since this disable the “New topic” button, people stopped posting there altogether.

Is there a way to keep a category open but configure the minimum depth level of subcategories selected?

Ideally, the current category (“Help & Support”) would be preselected and people would only need to click and select the subcategory.

Does anyone have an idea on how we could achieve this or similar behavior?

Thanks,
R.

2

嘿，你搞清楚怎么做了吗？

3

我们使用 API 修改了帖子编辑器控制器，并为其添加了错误处理。我手头没有最新版本的代码，但大致如下：

var computed = require("ember-addons/ember-computed-decorators").default;
api.modifyClass('controller:composer',
    {
      save(opts) {
        var categoryNb = $('.category-input .category-chooser .selected-name > span').length;
        if((categoryNb !== 0 && categoryNb < 2)  ) {
            this.set("lastValidatedAt", Date.now());
            return false;
        }
        return this._super(opts);
      },
      @computed("model.categoryId", "lastValidatedAt")
      categoryValidation(categoryId, lastValidatedAt) {
          var InputValidation = require("discourse/models/input-validation").default;
          var categoryNb = $('.category-input .category-chooser .selected-name > span').length;
          if( (categoryNb !== 0 && categoryNb < 2)  ) {
              return InputValidation.create({
                  failed: true,
                  reason: 'You need to select a subcategory',
                  lastShownAt: lastValidatedAt
                });
          } else {
              return this._super(categoryId, lastValidatedAt);
          }
      }
  }
);

简而言之，这段代码只是检查分类输入中的元素数量，如果数量为一或零，则输出错误。子分类始终包含两个元素：‘<PARENT><CHILD>’。在我手头的这个代码片段版本中，这是通过 jQuery 实现的。我相信还有一个 API 调用用于获取分类的层级深度。