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Module:Navbox: Difference between revisions
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fix for empty params
(undo test) |
(fix for empty params) |
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| Line 351: | Line 351: | ||
for k, v in pairs(args) do | for k, v in pairs(args) do | ||
local listnum = ('' .. k):match('^list(%d+)$') | if v == '' then | ||
-- ParserFunctions considers the empty string to be false, so to preserve the previous | |||
-- behavior of {{navbox}}, change any empty arguments to nil, so Lua will consider | |||
-- them false too. | |||
args[k] = nil | |||
else | |||
local listnum = ('' .. k):match('^list(%d+)$') | |||
if listnum then table.insert(listnums, tonumber(listnum)) end | |||
end | |||
end | end | ||
table.sort(listnums) | table.sort(listnums) | ||