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Module:Navplate
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-------------------------------------------------------------------------------- -- Module:Navplate -- -- This module implements {{Navplate}} -- -- Based on Module:Infobox -- -- This is a work in progress -- -------------------------------------------------------------------------------- local p = {} local args = {} local origArgs = {} local root local function union(t1, t2) -- Returns the union of the values of two tables, as a sequence. 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 -- 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 local function addRow(rowArgs, content) -- Adds a row to the navplate, with either a header -- or a label/list combination. if rowArgs.header then content :tag('div') :addClass('template-navplate__groupheader') :wikitext(rowArgs.header) elseif rowArgs.list then local row = content:tag('div') row:addClass('template-navplate-item') row :tag('div') :addClass('template-navplate-item__label') :wikitext(rowArgs.label) :done() local list = row:tag('div') list :addClass('template-navplate-item__list') :wikitext(rowArgs.list) end end local function renderTitle(header) local headerContent = mw.html.create('div') headerContent:addClass('template-navplate__headerContent') if not args.title then return end if args.subtitle then headerContent :tag('div') :addClass('template-navplate__subtitle') :wikitext(args.subtitle) :done() end headerContent :tag('div') :addClass('template-navplate__title') :wikitext(args.title) header:node(headerContent) end local function renderRows(content) -- Gets the union of the header and list argument numbers, -- and renders them all in order using addRow. local rownums = union(getArgNums('header'), getArgNums('list')) table.sort(rownums) for k, num in ipairs(rownums) do addRow({ header = args['header' .. tostring(num)], label = args['label' .. tostring(num)], list = args['list' .. tostring(num)] }, content) end end -- If the argument exists and isn't blank, add it to the argument table. -- Blank arguments are treated as nil to match the behaviour of ParserFunctions. local function preprocessSingleArg(argName) if origArgs[argName] and origArgs[argName] ~= '' then args[argName] = origArgs[argName] end end -- Assign the parameters with the given prefixes to the args table, in order, in -- batches of the step size specified. This is to prevent references etc. from -- appearing in the wrong order. The prefixTable should be an array containing -- tables, each of which has two possible fields, a "prefix" string and a -- "depend" table. The function always parses parameters containing the "prefix" -- string, but only parses parameters in the "depend" table if the prefix -- parameter is present and non-blank. local function preprocessArgs(prefixTable, step) if type(prefixTable) ~= 'table' then error("Non-table value detected for the prefix table", 2) end if type(step) ~= 'number' then error("Invalid step value detected", 2) end -- Get arguments without a number suffix, and check for bad input. for i,v in ipairs(prefixTable) do if type(v) ~= 'table' or type(v.prefix) ~= "string" or (v.depend and type(v.depend) ~= 'table') then error('Invalid input detected to preprocessArgs prefix table', 2) end preprocessSingleArg(v.prefix) -- Only parse the depend parameter if the prefix parameter is present -- and not blank. if args[v.prefix] and v.depend then for j, dependValue in ipairs(v.depend) do if type(dependValue) ~= 'string' then error('Invalid "depend" parameter value detected in preprocessArgs') end preprocessSingleArg(dependValue) end end end -- Get arguments with number suffixes. local a = 1 -- Counter variable. local moreArgumentsExist = true while moreArgumentsExist == true do moreArgumentsExist = false for i = a, a + step - 1 do for j,v in ipairs(prefixTable) do local prefixArgName = v.prefix .. tostring(i) if origArgs[prefixArgName] then -- Do another loop if any arguments are found, even blank ones. moreArgumentsExist = true preprocessSingleArg(prefixArgName) end -- Process the depend table if the prefix argument is present -- and not blank, or we are processing "prefix1" and "prefix" is -- present and not blank, and if the depend table is present. if v.depend and (args[prefixArgName] or (i == 1 and args[v.prefix])) then for j,dependValue in ipairs(v.depend) do local dependArgName = dependValue .. tostring(i) preprocessSingleArg(dependArgName) end end end end a = a + step end end local function parseDataParameters() preprocessSingleArg('id') preprocessSingleArg('subtitle') preprocessSingleArg('title') preprocessArgs({ {prefix = 'header'}, {prefix = 'list', depend = {'label'}}, }, 50) end local function _navplate() root = mw.html.create('div') header = mw.html.create('div') content = mw.html.create('div') header :addClass('template-navplate__header') :addClass('mw-collapsible-toggle') :tag('div') :addClass('citizen-ui-icon mw-ui-icon-wikimedia-collapse') :done() content :addClass('template-navplate__content') :addClass('mw-collapsible-content') renderTitle(header) renderRows(content) root :addClass('template-navplate') :addClass('mw-collapsible') :addClass('mw-collapsed') :attr('role', 'navigation') :node(header) :node(content) if args.id then root:attr('id', 'navplate-' .. args.id) end return mw.getCurrentFrame():extensionTag{ name = 'templatestyles', args = { src = 'Module:Navplate/styles.css' } } .. tostring(root) end -- If called via #invoke, use the args passed into the invoking template. -- Otherwise, for testing purposes, assume args are being passed directly in. function p.navplate(frame) if frame == mw.getCurrentFrame() then origArgs = frame:getParent().args else origArgs = frame end parseDataParameters() return _navplate() end -- For calling via #invoke within a template function p.navplateTemplate(frame) origArgs = {} for k,v in pairs(frame.args) do origArgs[k] = mw.text.trim(v) end parseDataParameters() return _navplate() end return p
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