Module:Singles
This module implements the {{Singles}} template. Please see the template page for usage instructions.
local p = {}
-- Ripped from Module:Infobox. TODO: Make a utility module that can do this kind of thing
local function getArgNums(args, prefix)
-- 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 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.main(frame)
local args = frame:getParent().args
local out = [=[<tr style="text-align:center;">
<th style="background:]=] .. frame:expandTemplate{title = 'Infobox album/color', args = {args.Type}} .. [=[;" colspan="3">[[Single (music)|Singles]] from '']=] .. (args.Name or mw.title.getCurrentTitle().prefixedText) .. [=[''</th>
</tr>
<tr style="text-align:left; vertical-align:top; line-height:11px;">
<td colspan="3">]=]
local nums = getArgNums(args, '[Ss]ingle ')
for _, num in pairs(nums) do
out = out .. '\n# <span class="item"><span class="fn">"' .. (args['Single ' .. num] or args['single ' .. num]) .. '"</span>'
local date = args['Single ' .. num .. ' date'] or args['single ' .. num .. ' date']
if date then
out = out .. '<br />Released: ' .. date
end
out = out .. '</span>'
end
out = out .. [=[</td>
</tr>]=]
return out
end
return p