Hëllef:Kategorien
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Kategorien, eng Software-Funktioun vu MediaWiki, mécht automatesch Indexen déi als Inhaltsverzeechnes benotzt kënne ginn.
You can categorise pages and files by adding one or more Category tags to the content text. These tags create links at the bottom of the page that take you to the list of all pages in that category, which makes it easy to browse related articles.
Resumé
Each of the pages in the Category namespace represents a so-called category, a grouping of related pages, and contains an index for the pages of its category. For example, this page belongs to "Kategorie:Hëllef". If you open the category page, you will see a link to this page there.
Wann eng Säit zu enger oder méi Kategorie gehéiert, da ginn dës Kategorie ënnen op der Säit (oder uewe-riest am Eck, jee no dem erausgesichte Layout). gewisen
D'Kategorie Säiten hu selwer 2 Deeler:
- um Ufank vun der Säit en optionalen Deel mat Text dee wéi op all Säit geännert ka ginn,
- um Enn, eng ëmmer präsent, automatesch generéiert, alphabetesch Lëscht vun alle Säiten an där Kategorie, a Form vu Linken. Tatsächlech an der Unicode Sortéierungsuerdnung.
Fir eng Säit an eng Kategorie ze setzen, setzt de Link "[[Category:Category name]]" an de Wikitext vun där Säit. Dëst gëtt gewéinlech ganz Ënnen an de Wikitext vun der Säit dobäigesat.
Fir eng Kategorie-Säit an enger Säit als normale Wikilink ze verlinken (ouni d'Säit an d'Kategorie ze setzen), setzt virun den Numm vum Link en Doppelpunkt. Zum Beispill: [[:Category:Not in this category]]
Nei Kategorie kënne genee esou wéi aner Säiten ugeluecht ginn, ier eng Säit dora klasséiert gëtt.
Verschidde Wikie kënnen hir eegen Top-Level Kategorien hunn, esou wéi Category:Contents op Wikipedia
Fir eng komplett Lëscht vun alle Kategorie mat mindestens enger Säit, kuckt Special:Categories.
For a complete list of all created/edited categories, including the ones that don't have any pages, see Special:Allpages/Category: (note the colon at the end).
Eng Säit an eng Kategorie derbäisetzen
To add a page or uploaded file to a category, simply edit the page and add the following text (where Name is the name of the category you want to add it to).
[[Category:Numm]]
Any number of Category tags may be added to the page and the page will be listed in all of them. Category tags, along with interwiki language links placed in the sidebar, are usually added at the very bottom of the page for the convenience of other editors.
Op enger kategoriséierter Säit ginn d'Kategorien an der Këscht vun de Kategorien esou der Rei no gewise wéi se am Wikitext stinn.
If $wgUseCategoryBrowser is set to true, under the first list each category is listed again, breadcrumb-style, with all its parent categories, sorted alphabetically. (At least in MediaWiki 1.18.2) if a category is a subcategory of more than one parent, both hierarchies will be listed, but the tagged category will be stripped off all but one of these. This creates the potential for what appear to be duplicate entries if a category with multiple parents and one of its parents are both tagged on a page. For example suppose Maryanne is a subcategory of both Mary and Anne. If a page tags categories Maryanne and Anne then the Category breadcrumbs will show
Anne Anne Mary -> Maryanne
"Anne" appears to be duplicated, but what is meant is
Anne Anne -> Maryanne Mary -> Maryanne
Dat ass e Feeler (bug), an e gouf als phab:T35614 notéiert.
Zortéierschlëssel
By default, a page is sorted within a category under the first letter of its name — without the namespace.
Also, MediaWiki groups accented characters separately from their unaccented version, so pages starting by À, Á, Ä, will be listed under separate headings, instead of under heading A.
(If you have shell access, these defaults can be changed using $wgCategoryCollation.)
A sort key specifies under which letter heading, and where in the category list, the page will appear.
There are two ways in which you can customise the category sortkey:
- Generically, for all categories, by adding the DEFAULTSORT magic word on the page.
- On an individual 'per category' basis, by placing the value inside the tag after a pipe character. For example, the tag below will add the page under heading "S".
[[Category:Numm|Zortéieren]]
Whether or not sort keys are case-sensitive depends on your configuration settings. The order of the sections within a category follows the Unicode sort order. The sort key does not change the page title displayed in the category.
Spaces and other characters are perfectly valid.
Eng Kategorie-Säit uleeën
Kategorie gëtt et esouguer wann hir Säit net ugeluecht gouf, awer dës Kategorie sinn isoléiert vun deenen Aneren an hu keen Notze fir d'Organisatioun oder d'Navigatioun an der Wiki.
A category is created by creating a page in the Category: namespace. A category page can be created the same way as other wiki pages (see Help:Starting a new page); just add "Category:" before the page title.
To avoid extra work, try searching within your wiki before creating a new category. The list of all categories can be found in "Spezialsäiten" in the "geschierkëscht" box of the sidebar.
Gestioun vun der Hierarchie vun de Kategorien
Categories may belong to other categories in a hierarchy. Since category pages are much like any other page, a Category tag may be added to the bottom of a category page.
It is a good idea to organise all categories into a hierarchy with a single top level category. The category structure can take the form of a tree with separate branches, but more often will have a graph structure. Generally, there should be a contiguous chain of parent-child links between each category and the top level category.
Category tree
Since MediaWiki 1.31, CategoryTree extension is packaged by default, allowing Special:CategoryTree and <categorytree> to provide a tree-like structure display for the categories.
Verstoppt Kategorien
The categories that a page is in are normally listed at the bottom of the page. In MediaWiki 1.13+, a category can be hidden from this list by adding the magic word "__HIDDENCAT__" to the category page.
Users can choose to see hidden categories in a separate "Verstoppt Kategorien" list, by checking "Verstoppt Kategorië weisen" in the "Ausgesinn" section of Special:Preferences.
Verstoppte Kategorië ginn automatesch bei Category:Hidden categories derbäigesat. This category is specified in the system message MediaWiki:Hidden-category-category.
Op eng Kategorie linken
To create a link to a category, use a leading colon before the category name (without this colon, the current page would be added to the category):
[[:Category:Help]]→ Category:Help
To change the link text, write the text inside the link tag after a pipe:
[[:Category:Help|Help category]]→ Help category
Redirect pages that redirect to categories must also use the colon, otherwise they will be added to the category instead of redirecting.
Categories and templates (transcluded pages)
If you add [[Category:Cats]] inside a template (a transcluded page), both the template and pages which transclude this template will be categorised in Cats.
If you want only the template to be categorised, you should ensure to write category marker inside <noinclude> tags.
If you want only the pages which use the template to be categorised, but not the template itself, you should ensure to write category marker inside <includeonly> tags.
Due to caching issues, editing categories applied through templates may take a while to be visible everywhere. You can perform a null edit on a page to update immediately its categories.
Eng Kategorie viruleeden
Like normal wiki pages, category pages can be redirected to other normal or category pages. However, this is not recommended, as pages categorised in redirected categories do not get categorised in the target category (phab:T5311). Some Wikimedia sites use a "category redirect" template to mark redirected categories, allowing manual or automated cleanup of pages categorised there.
Tracking categories
Certain syntax issues, such as a broken image link, or too many expensive parser functions, can cause a page to be added to a tracking category. Also, extensions may add pages to tracking categories, for example Category:Pages with math errors. See Help:Tracking categories for details.
Renaming a category
If you move a category, since redirect will not work for categorising, all category tags will be wrong, so you have to fix them.