Module:Yesno
From Game Detectives Wiki
Revision as of 13:21, 26 September 2013 by Mr. Stradivarius (talk) (stop making the default "default" value true, as we run into problems if you need to distinguish between false and nil)
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)
val = type(val) == 'string' and mw.ustring.lower(val) or val -- put in lower case
if val == nil then
return nil
elseif val == false or val == 'no' or val == 'n' or val == 'false' or tonumber(val) == 0 then
return false
elseif val == true or val == 'yes' or val == 'y' or val == 'true' or tonumber(val) == 1 then
return true
else
return default
end
end
