Module:Yesno: Difference between revisions

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-- Function allowing for consistent treatment of boolean-like wikitext input.
-- Simple yes/no logic
-- It works similarly to the template {{yesno}}.
 
return function (val, default)
return function (val, default)
-- If your wiki uses non-ascii characters for any of "yes", "no", etc., you
val = type(val) == 'string' and mw.ustring.lower(val) or val
-- should replace "val:lower()" with "mw.ustring.lower(val)" in the
-- following line.
val = type(val) == 'string' and val:lower() or val
if val == nil then
if val == nil then
return nil
return default
elseif val == true  
end
or val == 'yes'
if val == true or val == 'yes' or val == 'y' or val == 'true' or val == '1' then
or val == 'y'
or val == 'true'
or val == 't'
or val == 'on'
or tonumber(val) == 1
then
return true
return true
elseif val == false
elseif val == false or val == 'no' or val == 'n' or val == 'false' or val == '0' then
or val == 'no'
or val == 'n'
or val == 'false'
or val == 'f'
or val == 'off'
or tonumber(val) == 0
then
return false
return false
else
else

Latest revision as of 11:14, 22 July 2025

Documentation for this module may be created at Module:Yesno/doc

-- Simple yes/no logic
return function (val, default)
	val = type(val) == 'string' and mw.ustring.lower(val) or val
	if val == nil then
		return default
	end
	if val == true or val == 'yes' or val == 'y' or val == 'true' or val == '1' then
		return true
	elseif val == false or val == 'no' or val == 'n' or val == 'false' or val == '0' then
		return false
	else
		return default
	end
end