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Module:Yesno: Difference between revisions

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

Revision as of 02:29, 22 August 2024

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

-- Function allowing for consistent treatment of boolean-like wikitext input.
-- It works similarly to the template {{yesno}}.

return function (val, default)
	-- If your wiki uses non-ascii characters for any of "yes", "no", etc., you
	-- 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
		return nil
	elseif val == true 
		or val == 'yes'
		or val == 'y'
		or val == 'true'
		or val == 't'
		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