模板:Category other/doc

这是 {{category other}} 元模板。

本模板帮助其他模板侦测页面是否为“Category:”或“其他”类型。

用法

This template usually takes two parameters, like this:

{{category other | Category page text | Other pages text }}

If the template is on a "Category:" page, it will return this:

Category page text

If the template is on any other page, it will return this:

Other pages text

A typical usage case could be to make it so that a template only adds a category when on category pages. Thus not adding other pages that just show the template. Like this:

{{category other | [[Category:Some category maintenance category]] }}

Or to warn that a template should not be used on other pages:

{{category other | | This template should only be used on category pages. }}

Note that in the first case above the "other" parameter was not used, and in the second example the "category" parameter was left empty.

Demospace

For testing and demonstration purposes this template can take a parameter named demospace.

• If it has the value category it returns the category page text.
• It if has the value other or any other value such as the name of some other namespace it returns the other pages text.
• If the parameter is empty or undefined, the actual page type determines the result.

Like this:

{{category other 
| Category page text 
| Other pages text 
| demospace = category
}}

No matter on what kind of page the code above is used it will return this:

Category page text

You can make it so your template also understands the demospace parameter. That means you can demonstrate the different appearances of your template in the documentation for your template. Then do like this:

{{category other 
| Category page text 
| Other pages text 
| demospace = {{{demospace|}}}
}}

技术细节

This template detects "Category talk:" pages as type other.

This template works like {{main talk other}}, for more examples and technical details see full documentation there.

参见

便于侦测命名空间的模板群：

• {{main other}} – 用于条目模板。
• {{talk other}} – 用于讨论页模板。
• {{user other}} – 用于用户页模板。
• {{wikipedia other}} – 用以侦测"Wikipedia:"计画页面。
• {{file other}} – 用于档案（图像）模板
• {{template other}} – 用以侦测模板页。
• {{help other}} – 用于帮助页模板。
• {{category other}} – 用于分类页模板。
• {{portal other}} – 用于主题页模板。

更复杂的命名空间侦测模板：

• {{main talk other}} – 区分某些命名空间。
• {{main talk category other}} – 区分某些命名空间。

• {{namespace detect}} – 多功能模板。
• {{namespace detect showall}} – 超多功能模板。

• {{talkspace detect}} - 侦测不同命名空间的讨论页面。

Technical stuff:

• Wikipedia:命名空间 – Lists all the namespaces.
• Help:魔术字 – About {{NAMESPACE}} etc.
• Help:解析器函数 – About {{#ifeq:|||}} etc.