Redigerer Mal:Category handler/dok (avsnitt)

=== Basic usage ===

This template takes two or more parameters. Here's an example with the full template code for an article message box:

<pre>
{{ambox
| text = This is a box used in articles.
}}{{category handler
| [[Category:Somecat]]
| nocat = {{{nocat|}}}   <!--So "nocat=true/false" works-->
}}<noinclude>

{{documentation}}
<!--Add categories and interwikis to the /doc subpage-->
</noinclude>
</pre>

The above example uses the default settings for {{tlf|category handler}}. That means the box will categorize on pages in the following namespaces: 
:'''main''', '''file''', '''help''', '''category''', '''portal''' and '''book'''
But it will ''not'' categorize in the following namespaces:
:'''talk''', '''user''', '''wikipedia''', '''mediawiki''' and '''template'''

And it will ''not'' categorize on blacklisted pages. (See section [[#Blacklist|blacklist]] below.)

The reason this template does not categorize in some of the namespaces is that in those namespaces most templates are just demonstrated or listed, not used. Thus most templates should not categorize in those namespaces. 

Any template that is meant for one or more of the namespaces where this template categorizes can use the basic syntax as shown above.