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-- | |||
-- This module implements {{Infobox}} | |||
-- | |||
local p = {} | |||
local navbar = require('Module:Navbar')._navbar | |||
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 | |||
local function getArgNums(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 | |||
local function addRow(rowArgs) | |||
-- Adds a row to the infobox, with either a header cell | |||
-- or a label/data cell combination. | |||
if rowArgs.header then | |||
root | |||
:tag('tr') | |||
:addClass(rowArgs.rowclass) | |||
:cssText(rowArgs.rowstyle) | |||
:attr('id', rowArgs.rowid) | |||
:tag('th') | |||
:attr('colspan', 2) | |||
:attr('id', rowArgs.headerid) | |||
:addClass(rowArgs.class) | |||
:addClass(args.headerclass) | |||
:css('text-align', 'center') | |||
:cssText(args.headerstyle) | |||
:wikitext(rowArgs.header) | |||
elseif rowArgs.data then | |||
local row = root:tag('tr') | |||
row:addClass(rowArgs.rowclass) | |||
row:cssText(rowArgs.rowstyle) | |||
row:attr('id', rowArgs.rowid) | |||
if rowArgs.label then | |||
row | |||
:tag('th') | |||
:attr('scope', 'row') | |||
:attr('id', rowArgs.labelid) | |||
:cssText(args.labelstyle) | |||
:wikitext(rowArgs.label) | |||
:done() | |||
end | |||
local dataCell = row:tag('td') | |||
if not rowArgs.label then | |||
dataCell | |||
:attr('colspan', 2) | |||
:css('text-align', 'center') | |||
end | |||
dataCell | |||
:attr('id', rowArgs.dataid) | |||
:addClass(rowArgs.class) | |||
:cssText(rowArgs.datastyle) | |||
:newline() | |||
:wikitext(rowArgs.data) | |||
end | |||
end | |||
local function renderTitle() | |||
if not args.title then return end | |||
root | |||
:tag('caption') | |||
:addClass(args.titleclass) | |||
:cssText(args.titlestyle) | |||
:wikitext(args.title) | |||
end | |||
local function renderAboveRow() | |||
if not args.above then return end | |||
root | |||
:tag('tr') | |||
:tag('th') | |||
:attr('colspan', 2) | |||
:addClass(args.aboveclass) | |||
:css('text-align', 'center') | |||
:css('font-size', '125%') | |||
:css('font-weight', 'bold') | |||
:cssText(args.abovestyle) | |||
:wikitext(args.above) | |||
end | |||
local function renderBelowRow() | |||
if not args.below then return end | |||
root | |||
:tag('tr') | |||
:tag('td') | |||
:attr('colspan', '2') | |||
:addClass(args.belowclass) | |||
:css('text-align', 'center') | |||
:cssText(args.belowstyle) | |||
:newline() | |||
:wikitext(args.below) | |||
end | |||
local function renderSubheaders() | |||
if args.subheader then | |||
args.subheader1 = args.subheader | |||
end | |||
if args.subheaderrowclass then | |||
args.subheaderrowclass1 = args.subheaderrowclass | |||
end | |||
local subheadernums = getArgNums('subheader') | |||
for k, num in ipairs(subheadernums) do | |||
addRow({ | |||
data = args['subheader' .. tostring(num)], | |||
datastyle = args.subheaderstyle or args['subheaderstyle' .. tostring(num)], | |||
class = args.subheaderclass, | |||
rowclass = args['subheaderrowclass' .. tostring(num)] | |||
}) | |||
end | |||
end | |||
local function renderImages() | |||
if args.image then | |||
args.image1 = args.image | |||
end | |||
if args.caption then | |||
args.caption1 = args.caption | |||
end | |||
local imagenums = getArgNums('image') | |||
for k, num in ipairs(imagenums) do | |||
local caption = args['caption' .. tostring(num)] | |||
local data = mw.html.create():wikitext(args['image' .. tostring(num)]) | |||
if caption then | |||
data | |||
:tag('div') | |||
:cssText(args.captionstyle) | |||
:wikitext(caption) | |||
end | |||
addRow({ | |||
data = tostring(data), | |||
datastyle = args.imagestyle, | |||
class = args.imageclass, | |||
rowclass = args['imagerowclass' .. tostring(num)] | |||
}) | |||
end | |||
end | |||
local function renderRows() | |||
-- Gets the union of the header and data argument numbers, | |||
-- and renders them all in order using addRow. | |||
local rownums = union(getArgNums('header'), getArgNums('data')) | |||
table.sort(rownums) | |||
for k, num in ipairs(rownums) do | |||
addRow({ | |||
header = args['header' .. tostring(num)], | |||
label = args['label' .. tostring(num)], | |||
data = args['data' .. tostring(num)], | |||
datastyle = args.datastyle, | |||
class = args['class' .. tostring(num)], | |||
rowclass = args['rowclass' .. tostring(num)], | |||
rowstyle = args['rowstyle' .. tostring(num)], | |||
dataid = args['dataid' .. tostring(num)], | |||
labelid = args['labelid' .. tostring(num)], | |||
headerid = args['headerid' .. tostring(num)], | |||
rowid = args['rowid' .. tostring(num)] | |||
}) | |||
end | |||
end | |||
local function renderNavBar() | |||
if not args.name then return end | |||
root | |||
:tag('tr') | |||
:tag('td') | |||
:attr('colspan', '2') | |||
:css('text-align', 'right') | |||
:wikitext(navbar{ | |||
args.name, | |||
mini = 1, | |||
}) | |||
end | |||
local function renderItalicTitle() | |||
local italicTitle = args['italic title'] and mw.ustring.lower(args['italic title']) | |||
if italicTitle == '' or italicTitle == 'force' or italicTitle == 'yes' then | |||
root:wikitext(mw.getCurrentFrame():expandTemplate({title = 'italic title'})) | |||
end | |||
end | |||
local function renderTrackingCategories() | |||
if args.decat ~= 'yes' then | |||
if #(getArgNums('data')) == 0 and mw.title.getCurrentTitle().namespace == 0 then | |||
root:wikitext('[[Category:Articles which use infobox templates with no data rows]]') | |||
end | |||
if args.child == 'yes' and args.title then | |||
root:wikitext('[[Category:Pages which use embedded infobox templates with the title parameter]]') | |||
end | |||
end | |||
end | |||
local function _infobox() | |||
-- Specify the overall layout of the infobox, with special settings | |||
-- if the infobox is used as a 'child' inside another infobox. | |||
if args.child ~= 'yes' then | |||
root = mw.html.create('table') | |||
root | |||
:addClass('infobox') | |||
:addClass(args.bodyclass) | |||
if args.subbox == 'yes' then | |||
root | |||
:css('padding', '0') | |||
:css('border', 'none') | |||
:css('margin', '-3px') | |||
:css('width', 'auto') | |||
:css('min-width', '100%') | |||
:css('font-size', '100%') | |||
:css('clear', 'none') | |||
:css('float', 'none') | |||
:css('background-color', 'transparent') | |||
else | |||
root | |||
:css('width', '22em') | |||
end | |||
root | |||
:cssText(args.bodystyle) | |||
renderTitle() | |||
renderAboveRow() | |||
else | |||
root = mw.html.create() | |||
root | |||
:wikitext(args.title) | |||
end | |||
renderSubheaders() | |||
renderImages() | |||
renderRows() | |||
renderBelowRow() | |||
renderNavBar() | |||
renderItalicTitle() | |||
renderTrackingCategories() | |||
return tostring(root) | |||
end | |||
local function preprocessSingleArg(argName) | |||
-- 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. | |||
if origArgs[argName] and origArgs[argName] ~= '' then | |||
args[argName] = origArgs[argName] | |||
end | |||
end | |||
local function preprocessArgs(prefixTable, step) | |||
-- 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. | |||
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 | |||
moreArgumentsExist = true -- Do another loop if any arguments are found, even blank ones. | |||
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 | |||
function p.infobox(frame) | |||
-- If called via #invoke, use the args passed into the invoking template. | |||
-- Otherwise, for testing purposes, assume args are being passed directly in. | |||
if frame == mw.getCurrentFrame() then | |||
origArgs = frame:getParent().args | |||
else | |||
origArgs = frame | |||
end | |||
-- Parse the data parameters in the same order that the old {{infobox}} did, so that | |||
-- references etc. will display in the expected places. Parameters that depend on | |||
-- another parameter are only processed if that parameter is present, to avoid | |||
-- phantom references appearing in article reference lists. | |||
preprocessSingleArg('child') | |||
preprocessSingleArg('bodyclass') | |||
preprocessSingleArg('subbox') | |||
preprocessSingleArg('bodystyle') | |||
preprocessSingleArg('title') | |||
preprocessSingleArg('titleclass') | |||
preprocessSingleArg('titlestyle') | |||
preprocessSingleArg('above') | |||
preprocessSingleArg('aboveclass') | |||
preprocessSingleArg('abovestyle') | |||
preprocessArgs({ | |||
{prefix = 'subheader', depend = {'subheaderstyle', 'subheaderrowclass'}} | |||
}, 10) | |||
preprocessSingleArg('subheaderstyle') | |||
preprocessSingleArg('subheaderclass') | |||
preprocessArgs({ | |||
{prefix = 'image', depend = {'caption', 'imagerowclass'}} | |||
}, 10) | |||
preprocessSingleArg('captionstyle') | |||
preprocessSingleArg('imagestyle') | |||
preprocessSingleArg('imageclass') | |||
preprocessArgs({ | |||
{prefix = 'header'}, | |||
{prefix = 'data', depend = {'label'}}, | |||
{prefix = 'rowclass'}, | |||
{prefix = 'rowstyle'}, | |||
{prefix = 'class'}, | |||
{prefix = 'dataid'}, | |||
{prefix = 'labelid'}, | |||
{prefix = 'headerid'}, | |||
{prefix = 'rowid'} | |||
}, 50) | |||
preprocessSingleArg('headerclass') | |||
preprocessSingleArg('headerstyle') | |||
preprocessSingleArg('labelstyle') | |||
preprocessSingleArg('datastyle') | |||
preprocessSingleArg('below') | |||
preprocessSingleArg('belowclass') | |||
preprocessSingleArg('belowstyle') | |||
preprocessSingleArg('name') | |||
args['italic title'] = origArgs['italic title'] -- different behaviour if blank or absent | |||
preprocessSingleArg('decat') | |||
return _infobox() | |||
end | |||
return p |
ویرایش