Template:Set category/sandbox
 | This is a set category. It should only contain pages that are Set category/sandbox or lists of Set category/sandbox, as well as subcategories containing those things. Topics about Set category/sandbox in general should be placed in relevant topic categories. |
 | This is the template sandbox page for Template:Set category (diff). |
 | This template is used on approximately 37,000 pages and changes may be widely noticed. Test changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Consider discussing changes on the talk page before implementing them. |
| This template should not be substituted. |
Usage
[edit]This message box should be placed at the top of set categories to alert editors.
The name of the category will replace "Set category" in the message.
The category will automatically be added to Category:Set categories. If the template is transcluded on a page outside of the category namespace, the page will not be added to Category:Set categories.
Parameters
[edit]The parameter |alternative=alternative text replaces the name of the category in the message with "alternative text". Replace "alternative text" with text that fits better into the message than the name of the category. This should also be used if the first letter of the first word of the category is capitalised but would not be capitalised in the middle of a sentence. Do not use links in the alternative text as this would clutter up the message.
The parameter |first=first alternative text replaces the first occurrence of the name of the category or alternative text in the message with "first alternative text". Replace "first alternative text" with text that fits better into the message than the name of the category. It can be used to provide more information than the alternative text and can contain links.
The parameter |topic=Topic category adds "Category:Topic category, one of its subcategories or other" after "should be placed in" in the message. Replace "Topic category" with a related topic category.
The parameter |single=example adds "Topics and categories related to just an individual example should not be in this category." to the end of the message.
All parameters are optional; however, the single parameter is recommended.
Example
[edit]{{Set category|first=members of [[The Beatles]]|alternative=members of The Beatles|topic=The Beatles|single=Beatle}}
produces:
| This is a set category. It should only contain pages that are members of The Beatles or lists of members of The Beatles, as well as subcategories containing those things (themselves set categories). Topics about members of The Beatles in general should be placed in Category:The Beatles or one of its subcategories. Categories related to only an individual Beatle should not be in this category. |