Template:LinkCatIfExists2/doc
 | This is a documentation subpage for Template:LinkCatIfExists2. It may contain usage information, categories and other content that is not part of the original template page. |
 | This template is used on approximately 42,000 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 changing this template. |
This is a simple helper template, to be used in other templates. It displays a link to a category if that category exists; otherwise it just displays plaintext in grey, to reduce the visual prominence of the unlinked text.
Optional display text may be added as a second parameter.
Purpose[change source]
This template is a variant of {{LinkCatIfExists}}, which does no greying.
The greying was designed to improve the clarity of category header templates such as {{EstcatContinentCentury}} on pages such as Category:11th-century establishments in Asia.
Usage[change source]
{{LinkCatIfExists2|CategoryName|OptionalDisplayText}}
- Simple usage
{{LinkCatIfExists2|CategoryName}}- Examples:
{{LinkCatIfExists2|A non-existent category}}→ A non-existent category{{LinkCatIfExists2|United States}}→ United States
- With optional display text
{{LinkCatIfExists2|CategoryName|DisplayText}}- Examples:
{{LinkCatIfExists2|A non-existent category|Foo}}→ Foo{{LinkCatIfExists2|United States|USA}}→ USA
See also[change source]
- Template:LinkCatIfExists — same as this, but without greying
- Template:Category see also if exists
- Template:Cat in use, allows checking of whether category is populated
- Template:Link if exists