Module:If empty: Difference between revisions

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(to handle testcase if empty|2=x)
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function p.main(frame)
function p.main(frame)
for _=1,9 do
for _=1,9,1 do
if frame.args[tostring(_)] ~= nil then
if frame.args[tostring(_)] ~= '' then
return args[tostring(_)]
return args[tostring(_)]
end
end

Revision as of 15:22, 23 December 2014

Documentation for this module may be created at Module:If empty/doc 

local p = {}

function p.main(frame)
	for _=1,9,1 do
		if frame.args[tostring(_)] ~= '' then 
			return args[tostring(_)]
		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
Retrieved from "https://tep.wiki/wiki/Module:If_empty?oldid=7794"