Module:Lua banner explained

-- This module implements the template.local yesno = require('Module:Yesno')local mList = require('Module:List')local mTableTools = require('Module:TableTools')local mMessageBox = require('Module:Message box')

local p =

function p.main(frame) local origArgs = frame:getParent.args local args = for k, v in pairs(origArgs) do v = v:match('^%s*(.-)%s*$') if v ~= then args[k] = v end end return p._main(args)end

function p._main(args) local modules = mTableTools.compressSparseArray(args) local box = p.renderBox(modules) local trackingCategories = p.renderTrackingCategories(args, modules) return box .. trackingCategoriesend

function p.renderBox(modules) local boxArgs = if #modules < 1 then boxArgs.text = 'Error: no modules specified' else local moduleLinks = for i, module in ipairs(modules) do moduleLinks[i] = string.format('', module) local maybeSandbox = mw.title.new(module .. '/sandbox') if maybeSandbox and maybeSandbox.exists then moduleLinks[i] = moduleLinks[i] .. string.format(' (sandbox)', maybeSandbox.fullText) end end local moduleList = mList.makeList('bulleted', moduleLinks) local title = mw.title.getCurrentTitle if title.subpageText

"doc" then title = title.basePageTitle end if title.contentModel

"Scribunto" then boxArgs.text = 'This module depends on the following other modules:' .. moduleList else boxArgs.text = 'This template uses Lua:\n' .. moduleList end end boxArgs.type = 'notice' boxArgs.small = true boxArgs.image = '' return mMessageBox.main('mbox', boxArgs)end

function p.renderTrackingCategories(args, modules, titleObj) if yesno(args.nocat) then return end

local cats =

-- Error category if #modules < 1 then cats[#cats + 1] = 'Lua templates with errors' end

-- Lua templates category titleObj = titleObj or mw.title.getCurrentTitle local subpageBlacklist = if not subpageBlacklist[titleObj.subpageText] then local protCatName if titleObj.namespace

10 then local category = args.category if not category then local categories = category = modules[1] and categories[modules[1]] category = category or 'Lua-based templates' end cats[#cats + 1] = category protCatName = "Templates using under-protected Lua modules" elseif titleObj.namespace

828 then protCatName = "Modules depending on under-protected modules" end if not args.noprotcat and protCatName then local protLevels = local currentProt if titleObj.id ~= 0 then -- id is 0 (page does not exist) if am previewing before creating a template. currentProt = titleObj.protectionLevels["edit"][1] end if currentProt

nil then currentProt = 0 else currentProt = protLevels[currentProt] end for i, module in ipairs(modules) do if module ~= "WP:libraryUtil" then local moduleTitle = mw.title.new(module) local moduleProt = moduleTitle and moduleTitle.protectionLevels["edit"][1] if moduleProt

nil then moduleProt = 0 else moduleProt = protLevels[moduleProt] end if moduleProt < currentProt then cats[#cats + 1] = protCatName break end end end end end for i, cat in ipairs(cats) do cats[i] = string.format('', cat) end return table.concat(cats)end

return p