Difference between revisions of "Module:Yesno"

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m (24 revisions imported from w:en:Module:Yesno)
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-- 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 tonumber(val) == 1
 
then
 
return true
 
elseif val == false
 
or val == 'no'
 
or val == 'n'
 
or val == 'false'
 
or val == 'f'
 
or tonumber(val) == 0
 
then
 
return false
 
else
 
return default
 
end
 
end
 

Revision as of 08:58, 5 March 2016