Module:If empty: Difference between revisions

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(properly handle blanks acting like empties (I'm not sure it's a good idea to do this at all, but if it is, this is how you should do it))
m (1 revision imported from wikipedia:Module:If_empty)
 
(8 intermediate revisions by 5 users not shown)
Line 3: Line 3:
function p.main(frame)
function p.main(frame)
local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template:If empty', removeBlanks = false})
local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template:If empty', removeBlanks = false})

for i = 1,9 do
⚫
for k,v in ipairs(args) do
if args[i] == nil then
args[i] = ''
end
end
⚫
for _,v in ipairs(args) do
if v ~= '' then
if v ~= '' then
return v
return v
end
end
end
end

end
end


Latest revision as of 13:07, 3 February 2023

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

local p = {}

function p.main(frame)
	local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template:If empty', removeBlanks = false})

	for k,v in ipairs(args) do
		if v ~= '' then
			return v
		end
	end

end

return p
Retrieved from "https://tep.wiki/wiki/Module:If_empty?oldid=64851"