Template:Br separated entries and Module:Yesno: Difference between pages
(Difference between pages)
m (3 revisions imported) |
en>Mr. Stradivarius (removing code that's no longer used) |
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{{ | local p = {} | ||
function p.yesno(frame) | |||
-- defaults | |||
local retvals = { | |||
yes = "yes", | |||
no = "", | |||
["¬"] = "" | |||
} | |||
-- Allow arguments to override defaults. | |||
-- 'any' tracks the presence of any arguments at all. | |||
local args = frame.args | |||
local any = false | |||
for k,v in pairs(args) do | |||
any = true | |||
retvals[k] = v | |||
end | |||
-- If there are no arguments, try and get them from the parent frame. | |||
if any == false then | |||
local pframe = frame:getParent() | |||
args = pframe.args | |||
for k,v in pairs(args) do | |||
retvals[k] = v | |||
end | |||
end | |||
val = args[1] | |||
-- First deal with the case if val is nil or "¬", then deal with other cases. | |||
if val == nil or val == '¬' then | |||
return retvals['¬'] | |||
end | |||
val = val:lower() -- Make lowercase. | |||
val = val:match'^%s*(.*%S)' or '' -- Trim whitespace. | |||
if val == '' then | |||
return retvals['blank'] or retvals['no'] | |||
elseif val == 'n' or val == 'no' or val == '0' then | |||
return retvals['no'] | |||
elseif val == 'y' or val == 'yes' or val == '1' or retvals['def'] == nil then | |||
return retvals['yes'] | |||
else | |||
return retvals['def'] | |||
end | |||
end | |||
return p |
Revision as of 10:29, 23 March 2013
Documentation for this module may be created at Module:Yesno/doc
local p = {}
function p.yesno(frame)
-- defaults
local retvals = {
yes = "yes",
no = "",
["¬"] = ""
}
-- Allow arguments to override defaults.
-- 'any' tracks the presence of any arguments at all.
local args = frame.args
local any = false
for k,v in pairs(args) do
any = true
retvals[k] = v
end
-- If there are no arguments, try and get them from the parent frame.
if any == false then
local pframe = frame:getParent()
args = pframe.args
for k,v in pairs(args) do
retvals[k] = v
end
end
val = args[1]
-- First deal with the case if val is nil or "¬", then deal with other cases.
if val == nil or val == '¬' then
return retvals['¬']
end
val = val:lower() -- Make lowercase.
val = val:match'^%s*(.*%S)' or '' -- Trim whitespace.
if val == '' then
return retvals['blank'] or retvals['no']
elseif val == 'n' or val == 'no' or val == '0' then
return retvals['no']
elseif val == 'y' or val == 'yes' or val == '1' or retvals['def'] == nil then
return retvals['yes']
else
return retvals['def']
end
end
return p