Difference between revisions of "Template:LinkCatIfExists/doc"
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<!-- Please place categories where indicated at the bottom of this page and interwikis at Wikidata (see [[Wikipedia:Wikidata]]) --> | <!-- Please place categories where indicated at the bottom of this page and interwikis at Wikidata (see [[Wikipedia:Wikidata]]) --> | ||
− | This 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. | + | 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. |
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+ | Optional display text may be added as a second parameter. | ||
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== Usage == | == Usage == | ||
Latest revision as of 13:00, 5 May 2019
![]() | This is a documentation subpage for Template:LinkCatIfExists. It contains usage information, categories and other content that is not part of the original template page. |
![]() | This template is used on approximately 3,300 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.
Transclusion count updated automatically (see documentation). |
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.
Optional display text may be added as a second parameter.
Usage
{{LinkCatIfExists|CategoryName|OptionalDisplayText}}
- Simple usage
{{LinkCatIfExists|CategoryName}}
- Examples:
{{LinkCatIfExists|A non-existent category}}
→ A non-existent category{{LinkCatIfExists|United States}}
→ United States
- With optional display text
{{LinkCatIfExists|CategoryName|DisplayText}}
- Examples:
{{LinkCatIfExists|A non-existent category|Foo}}
→ Foo{{LinkCatIfExists|United States|USA}}
→ USA
See also
- Template:LinkCatIfExists2 — same as this, but with greying of non-existent categories
- Template:Category see also if exists
- Template:Cat in use — allows checking of whether category is populated
- Template:Link if exists