按内容中位置顺序排列的目录结果

发布于 2024-12-26 06:34:33 字数 931 浏览 0 评论 0原文

我想使用我的 Archetypes 包中的以下代码显示目录结果。问题是显示的列表不符合“内容”选项卡中的位置顺序。我缺少什么？

class BookView(BrowserView):

    implements(IBookView)

    def get_chapters(self):
        context = aq_inner(self.context)
        catalog = getToolByName(context, 'portal_catalog')
        folder_path = '/'.join(context.getPhysicalPath())
        results = catalog(
                      path={'query': folder_path, 'depth': 1},
                      portal_type=('File', 'Chapter')
                  )
        return results


<div class="books-pdf"
     tal:define="chapters view/get_chapters"
     tal:condition="chapters">
  <span class="listname"
        i18n:translate="">Chapter Name</span>
  <span class="iconname"
        i18n:translate="">File Type</span>
  <span class="sizename"
        i18n:translate="">File Size</span>
  <tal:chapters repeat="chapter chapters">
  ...

原文

I want to have catalog result displayed using the following codes from my Archetypes package. The issue is the displayed listing not according to the positional order in Contents tab. What am I missing?

class BookView(BrowserView):

    implements(IBookView)

    def get_chapters(self):
        context = aq_inner(self.context)
        catalog = getToolByName(context, 'portal_catalog')
        folder_path = '/'.join(context.getPhysicalPath())
        results = catalog(
                      path={'query': folder_path, 'depth': 1},
                      portal_type=('File', 'Chapter')
                  )
        return results


<div class="books-pdf"
     tal:define="chapters view/get_chapters"
     tal:condition="chapters">
  <span class="listname"
        i18n:translate="">Chapter Name</span>
  <span class="iconname"
        i18n:translate="">File Type</span>
  <span class="sizename"
        i18n:translate="">File Size</span>
  <tal:chapters repeat="chapter chapters">
  ...

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痴者 2025-01-02 06:34:33

除非您明确请求订单，否则目录会按内部订单返回项目。您可以使用 sort_on 参数来执行此操作，该参数应该是用于排序的索引的名称。

大多数索引都可用于排序，但值得注意的例外是全文索引（这就是 Plone 目录中存在 sortable_title 索引的原因）。

您可能想要对 getObjPositionInParent 索引进行排序，该索引保存容器中每个对象的索引：

    results = catalog(
        path=dict(query=folder_path, depth=1),
        portal_type=('File', 'Chapter'),
        sort_on='getObjPositionInParent',
    )

The catalog returns items in internal order unless you explicitly request an order. You can do so with the sort_on parameter, which should be the name of an index to use for the sorting.

Most indexes can be used for sorting, with the notable exception being full text indexes (which is why there is a sortable_title index in the Plone catalog).

You probably want to sort on the getObjPositionInParent index, which holds the index of each object in it's container:

    results = catalog(
        path=dict(query=folder_path, depth=1),
        portal_type=('File', 'Chapter'),
        sort_on='getObjPositionInParent',
    )

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