 | This template employs intricate features of template syntax.
You are encouraged to familiarise yourself with its setup and parser functions before editing the template. If your edit causes unexpected problems, please undo it quickly, as this template may appear on a large number of pages. You can conduct experiments, and should test all major changes, in either this template's sandbox, the general template sandbox, or your user space before changing anything here. |
Creates a category of the form "YYY0s television commercials", where YYY0s is a 4-digit decade.
e.g.
It is not for use on other types of categories, e.g.
Usage edit
{{Decade television commercials category}}
No parameters needed
Errors edit
If the template is used on an invalid page, an error message is generated and the page is categorised in:
Errors include:
- The page is not in the category namespace
- The page's title does not take the form "YYY0s television commercials"