Template:If empty/doc: Revision history

16 September 2023

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• curprev 20:5220:52, 24 July 2023‎ Penguinplushie talk contribs‎ 4,779 bytes +4,779‎ Created page with "{{Documentation subpage}} {{Lua|Module:If empty}} This template is a helper template. It takes any number of parameters and returns the first found to be defined and non-empty. If none is found, nothing is returned. By writing <code><nowiki>{{if empty|a|b|c}}</nowiki></code> instead of <code><nowiki>{{#if:a|a|{{#if:b|b|c}}}}</nowiki></code>, expression a and b do not have to be repeated and evaluated twice. The template provides a w..."