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Module:Yesno: Difference between revisions

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28 revisions imported from dev:Module:Yesno
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m (28 revisions imported from dev:Module:Yesno)
 
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Line 1:
-- Function allowing for consistent treatment of boolean-like wikitext input.
local p = {}
-- It works similarly to the template {{yesno}}.
 
function p.yesno( frame )
return function (val, default)
-- If your wiki uses non-ascii characters for any of "yes", "no", etc., you
local retvals = {
-- should replace "val:lower()" with "mw.ustring.lower(val)" in the
yes = "yes",
-- following line.
no = "",
val = type(val) == 'string' and val:lower() or val
["¬"] = ""
if val == nil }then
return pnil
elseif val == true
local any = false
or val == 'yes'
for k,v in pairs( frame.args ) do
or val == 'y'
any = true
or val == 'true'
retvals[k] = v
or val == 't'
end
or val == 'on'
or tonumber(val) == frame.args[1]
then
return true
if (val == nil and not any) or val == '¬' then
elseif val == false
return retvals['¬']
or val == 'no'
end
or val == 'n'
or val = (val or= 'false'):lower()
or val = val:match'^%s*(.*%S)' or= 'f'
or val == 'off'
or if tonumber(val) == '' then0
then
return retvals['blank'] ~= nil and retvals['blank'] or retvals['no']
return false
elseif val == 'n' or val == 'no' or val == '0' then
else
return retvals['no']
return default
elseif val == 'y' or val == 'yes' or val == '1' or retvals['def'] == nil then
end
return retvals['yes']
else
return retvals['def']
end
end
return p
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