در حال ویرایش الگو:گرداننده رده/توضیحات (بخش)

=== The "categories" parameter ===

For backwards compatibility this template also understands the '''categories''' parameter. It works the same as '''nocat'''. Like this:

* If "<code>categories  = no</code>" then this template does ''not'' categorize. 
* If '''categories''' is empty or undefined then this template categorizes as usual. 
* If "<code>categories = yes</code>" this template categorizes even when on blacklisted pages.

When adding this template to a template that already uses the "<code>categories = no</code>" logic, then you can do the following to not break any existing usage:

<pre>
{{گرداننده رده
| [[Category:Somecat]]
| nocat = {{{nocat|}}}   <!--So "nocat=true/false" works-->
| categories = {{{categories|}}}   <!--So "categories=no" works-->
}}
</pre>