Template:Yesno: Difference between revisions

Latest revision as of 22:07, 11 January 2026

Template documentation

@@ Line 1: / Line 1: @@
--- Function allowing for consistent treatment of boolean-like wikitext input.
+{{<includeonly>safesubst:</includeonly>#switch: {{<includeonly>safesubst:</includeonly>lc: {{{1|¬}}} }}
--- It works similarly to the template {{yesno}}.
+ |no
+ |n
-return function (val, default)
+ |false
-	-- If your wiki uses non-ascii characters for any of "yes", "no", etc., you
+ |0        = {{{no|<!-- null -->}}}
-	-- should replace "val:lower()" with "mw.ustring.lower(val)" in the
+ |         = {{{blank|{{{no|<!-- null -->}}}}}}
-	-- following line.
+ |¬        = {{{¬|}}}
-	val = type(val) == 'string' and val:lower() or val
+ |yes
-	if val == nil then
+ |y
-		return nil
+ |true
-	elseif val == true
+ |1        = {{{yes|yes}}}
-		or val == 'yes'
+ |#default = {{{def|{{{yes|yes}}}}}}
-		or val == 'y'
+}}<noinclude>
-		or val == 'true'
+{{Documentation}}
-		or val == 't'
+</noinclude>
-		or val == 'on'
-		or tonumber(val) == 1
-	then
-		return true
-	elseif val == false
-		or val == 'no'
-		or val == 'n'
-		or val == 'false'
-		or val == 'f'
-		or val == 'off'
-		or tonumber(val) == 0
-	then
-		return false
-	else
-		return default
-	end
-end