Content added Content deleted
(change to a simpler Lua-only version) |
(return nil values as nil) |
||
Line 1: | Line 1: | ||
-- Function allowing for consistent treatment of boolean-like wikitext input. |
|||
-- This is a simplified, Lua-only replacement for the template {{yesno}}. It provides a consistent |
|||
-- It works similarly to the template {{yesno}}. |
|||
-- interface for users entering boolean or boolean-style input. |
|||
return function (val, default) |
return function (val, default) |
||
val = type(val) == 'string' and mw.ustring.lower(val) or val -- put in lower case |
val = type(val) == 'string' and mw.ustring.lower(val) or val -- put in lower case |
||
if |
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 |
return false |
||
elseif val == true or val == 'yes' or val == 'y' or val == 'true' or tonumber(val) == 1 then |
elseif val == true or val == 'yes' or val == 'y' or val == 'true' or tonumber(val) == 1 then |
Revision as of 13:01, 26 September 2013
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
elseif default ~= nil then
return default
else
return true
end
end