Module:If empty: Difference between revisions

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imported>Jackmcbarn
(we never use k)
imported>Codehydro
(to handle testcase if empty|2=x)
Line 2: Line 2:


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

Revision as of 20:20, 23 December 2014

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

local p = {}

function p.main(frame)
        for _=1,9 do
		if frame.args[tostring(_)] ~= nil 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