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Module:Transclusion count: Difference between revisions
add a truthy check too
Johnrdorazio (talk | contribs) m (1 revision imported) |
(add a truthy check too) |
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| Line 29: | Line 29: | ||
if return_value == nil and frame.args[1] ~= nil then | if return_value == nil and frame.args[1] ~= nil then | ||
local arg1=mw.ustring.match(frame.args[1], '[%d,]+') | local arg1=mw.ustring.match(frame.args[1], '[%d,]+') | ||
return_value = tonumber(frame:callParserFunction('formatnum', arg1, 'R')) | if arg1 and arg1 ~= '' then | ||
return_value = tonumber(frame:callParserFunction('formatnum', arg1, 'R')) | |||
end | |||
end | end | ||