Template:If then show/doc: Revision history

17 February 2025

• curprev 04:1204:12, 17 February 2025 Prd talk contribs 5,035 bytes +5,035 Created page with "{{Documentation subpage}} <!-- Please place categories where indicated at the bottom of this page and interwikis at Wikidata (see Wikipedia:Wikidata) --> {{High-use}} This template tests whether the first unnamed parameter is not an empty string and returns it if it is not empty. Otherwise it returns the second unnamed parameter. This is useful when the first parameter is a <nowiki>{{#invoke: }}</nowiki> of a Lua module that may return a value or nothing. Because it..."