Template:If in category/doc
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 | This template is rated as beta, and is ready for widespread use. It is still new and should be used with some caution to ensure the results are as expected. |
 | This template uses Lua: |
Checks whether a page is in a category, and returns different output based on the answer.
| Parameter | Description | Type | Status | |
|---|---|---|---|---|
| Category | 1 | Category being checked to see if the page is in it; "Category:" prefix is optional
| Page name | required |
| If yes | 2 | Output if the page is in the category. If neither "If yes" nor "If no" are set, defaults to "yes". | Content | suggested |
| If no | 3 | Output if the page is not in the category | Content | suggested |
| Page | page | Page being checked. Defaults to the current page.
| Page name | optional |
Example
[edit]{{If in category|page=Amastra subsoror|Extinct gastropods|Dead as the dodo|Perhaps it's still alive}} produces Dead as the dodo.