Module:If empty: Difference between revisions

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m (test worked.. trying to simplify)
(simpliy; just noticed the "preview page with this module" box... will no longer be doing weird tests XD)
Line 2: Line 2:
   
 
function p.main(frame)
  
function p.main(frame)
−
for i=1,9,1 do
 +
for _,v in ipairs(frame.args) do
−
if frame.args[i] ~= nil and frame.args[i] ~= '' then
+
if v ~= '' then
−
return frame.args[i]
 +
return v
 
end
  
end
 
end
  
end

Revision as of 15:58, 23 December 2014

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

local p = {}

function p.main(frame)
	for _,v in ipairs(frame.args) do
		if v ~= '' then 
			return v
		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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