Module:Toolbar: Difference between revisions
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meta>Mr. Stradivarius (simplifying - the original was probably good practice for me, but this version is better code in the circumstances) |
meta>Mr. Stradivarius (simpler check for numerical arguments) |
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Line 6: | Line 6: | ||
local nums = {} | local nums = {} | ||
for k, v in pairs(args) do | for k, v in pairs(args) do | ||
if type(k) == 'number' then | |||
table.insert(nums, k) | |||
end | |||
end | end | ||
table.sort(nums) | table.sort(nums) |
Revision as of 15:53, 11 June 2013
Documentation for this module may be created at Module:Toolbar/doc
local p = {} local args = {} -- Get the keys of the numerical arguments that are present. local function getArgNums() local nums = {} for k, v in pairs(args) do if type(k) == 'number' then table.insert(nums, k) end end table.sort(nums) return nums end local function makeToolbarItems() -- Get numerical argument keys. local nums = getArgNums() -- Get the separator text. local sep = (args.separator or 'pipe') .. '-separator' sep = mw.message.new(sep):plain() -- Generate the toolbar items. local ret = '' for i, v in ipairs(nums) do ret = ret .. args[v] if nums[i + 1] then ret = ret .. sep end end return ret end local function makeToolbar() local class = args.class or '' local style = (args.style and ('style="' .. args.style .. '"')) or '' local ret = '<span class="plainlinks ' .. class .. '" ' .. style .. '>' .. '(' .. makeToolbarItems() .. ')' .. '</span>' return ret end function p.main(frame) -- If called via #invoke, use the args passed into the invoking template. -- Otherwise, for testing purposes, assume args are being passed directly in. local origArgs if frame == mw.getCurrentFrame() then origArgs = frame:getParent().args else origArgs = frame end -- Strip whitespace and remove nil values for k, v in pairs(origArgs) do v = mw.text.trim(v) if v ~= '' then args[k] = v end end return makeToolbar() end return p