Template:Category ifexist
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Places a page in a category if that category exists. Otherwise does nothing.
Usage
{{Category ifexist|categoryname|optionalsortkey}}
Examples
{{Category ifexist|Ruritanian astronauts}}
- If Category:Ruritanian astronauts exists, the page is added to that category. Otherwise the template does nothing.
{{Category ifexist|Lilliputian centenarian sportsmen|List}}
- If Category:Lilliputian centenarian sportsmen exists, the page is added to that category with the sort key
List. Otherwise the template does nothing.