Template:Cat in use/doc
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This template checks whether a category is 'in use', checking various combinations of whether the category exists (is not a redlink) and is populated (has pages in it).
Usage
[edit source]- {{cat in use|Wikipedia}} → 0
- {{cat in use|Avpoaihaw}} → 0
The second parameter can be used to say what kind of comparison is done:
- or – returns true if the category exists or has members
- and – true if the category exists and has members
- xor – true if the category exists but is empty, or if the category does not exist but has members (slightly weird, admittedly :D)