Module:If empty: Difference between revisions

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function p.main(frame)
 
function p.main(frame)
for _=1,9,1 do
+
for i=1,9,1 do
if frame.args[tostring(_)] ~= '' then
+
if frame.args[tostring(i)] ~= nil and frame.args[tostring(i)] ~= '' then
return args[tostring(_)]
+
return args[tostring(i)]
 
end
 
end
 
end
 
end

Revision as of 15:24, 23 December 2014

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

local p = {}

function p.main(frame)
	for i=1,9,1 do
		if frame.args[tostring(i)] ~= nil and frame.args[tostring(i)] ~= '' then 
			return args[tostring(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