Template:Category if exists

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This template outputs a category if the category exists. Otherwise, it returns nothing. It is intended for use in templates.

This template follows category redirects (using

1. REDIRECT Template:Template link

).

TemplateData

<templatedata> { "params": { "1": { "label": "Category name", "description": "Category for potential inclusion if it exists. \"Category:\" prefix is optional.", "example": "Category:Writers", "type": "wiki-page-name", "required": true }, "2": { "label": "Sort key", "description": "WP:SORTKEY of the category.", "example": "Foo", "type": "line", "suggestedvalues": [ " ", "*" ] } }, "description": "Outputs a link to a category if it exists; otherwise returns nothing.", "format": "inline" } </templatedata>