Template:Resolve Category Redirect
It takes one parameter, which is the name of a category. If successful, it will return the target of {{category redirect|<target>}}
on that category. If unsuccessful, it will return its own original parameter.
Usage
{{Resolve category redirect|categoryname}}
Examples
Category exists and is not redirected: Category:1970s
{{Resolve category redirect|1970s}}
→ 1970s{{Resolve category redirect|Category:1970s}}
→ 1970s
Category exists and is a soft redirect: Category:Mosques completed in the 19th century
{{Resolve category redirect|Mosques completed in the 19th century}}
→ 19th-century mosques{{Resolve category redirect|Category:Mosques completed in the 19th century}}
→ 19th-century mosques
Category exists and is a soft redirect: Category:Organisations
{{Resolve category redirect|Organisations}}
→ Organizations{{Resolve category redirect|Category:Organisations}}
→ Organizations
Non-existent category: Category:Colourless green things
{{Resolve category redirect|Colourless green things}}
→ Colourless green things{{Resolve category redirect|Category:Colourless green things}}
→ Colourless green things
{{Title year}} in category: Category:1781 in Mexico
{{Resolve category redirect|1781 in Mexico}}
→ 1781 in New Spain{{Resolve category redirect|Category:1781 in Mexico}}
→ 1781 in New Spain
Templates
{{Title year}} and other templates without parameters are now allowed in the {{Category redirect}} target name, as well as basic parser functions, and are evaluated accordingly. Multiple templates are not evaluated, but such functionality can be requested with an appropriate working example.
The character !
is also now allowed (see testcases).
Avoiding deletion of the redirected page
It is helpful to also add {{R from category navigation}} or {{R from template-generated category}} (as appropriate) to indicate that the redirect is required for navigation between category pages. See those template page for full syntax. This also hides a speedy deletion button that is otherwise displayed to administrators.