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Module:If empty

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Permanently protected module
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This is an old revision of this page, as edited by Codehydro (talk | contribs) at 20:48, 23 December 2014 (test worked.. trying to simplify). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

local p = {}

function p.main(frame)
	for i=1,9,1 do
		if frame.args[i] ~= nil and frame.args[i] ~= '' then 
			return frame.args[i]
		end
	end
	for _,v in ipairs(require('Module:Arguments').getArgs(frame, {wrappers = 'Template:If empty', removeBlanks = false})) do
		if v ~= '' then
			return v
		end
	end
end

return p
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