(missing return) |
No edit summary |
||
Line 58: | Line 58: | ||
end | end | ||
return tabber | return tostring(tabber) | ||
end | end | ||
Revision as of 05:07, 4 July 2022
Documentation for this module may be created at Module:FBI QR code/doc
local args = {}
local p = {}
-- from [[Module:Infobox]]
-- Returns the union of the values of two tables, as a sequence.
local function union(t1, t2)
local vals = {}
for k, v in pairs(t1) do
vals[v] = true
end
for k, v in pairs(t2) do
vals[v] = true
end
local ret = {}
for k, v in pairs(vals) do
table.insert(ret, k)
end
return ret
end
-- from [[Module:Infobox]]
-- Returns a table containing the numbers of the arguments that exist
-- for the specified prefix. For example, if the prefix was 'data', and
-- 'data1', 'data2', and 'data5' exist, it would return {1, 2, 5}.
local function getArgNums(prefix)
local nums = {}
for k, v in pairs(args) do
local num = tostring(k):match('^' .. prefix .. '([1-9]%d*)$')
if num then table.insert(nums, tonumber(num)) end
end
table.sort(nums)
return nums
end
function p.makeSections(frame)
local sections = {}
local nums = union(getArgNums('name'), getArgNums('url'))
for k, v in ipairs(nums) do
local name = args['name' .. tostring(num)]
local url = args['name' .. tostring(num)]
if name and url then
local qr = frame:callParserFunction('#qrlite', {url, format = 'svg', margin = '3'})
table.insert(sections, {name, qr..frame:preprocess('<br>['..url..' '..url..']')})
end
end
return sections
end
function p.makeTabber(sections)
local tabber = mw.html.create('tabber')
for k, v in ipairs(sections) do
tabber:wikitext('|-|'..v[1]..'=\n\n', v[2])
end
return tostring(tabber)
end
function p.main(frame)
local parent = frame:getParent()
-- adapted from [[Module:Infobox]]
if frame == mw.getCurrentFrame() then
args = frame:getParent().args
else
args = frame
end
local sections = p.makeSections(parent)
return p.makeTabber(sections)
end
return p