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5,511 bytes removed ,  Yesterday at 12:17
Created page with "-- Inputs: -- image - Can either be a bare filename (with or without the File:/Image: prefix) or a fully formatted image link -- page - page to display for multipage ima..."
Line 1: Line 1: −
--
+
-- Inputs:
-- This module implements {{Infobox}}
+
--   image - Can either be a bare filename (with or without the File:/Image: prefix) or a fully formatted image link
--
+
--    page - page to display for multipage images (DjVu)
 +
--    size - size to display the image
 +
--    maxsize - maximum size for image
 +
--    sizedefault - default size to display the image if size param is blank
 +
--    alt - alt text for image
 +
--    title - title text for image
 +
--    border - set to yes if border
 +
--    center - set to yes, if the image has to be centered
 +
--    upright - upright image param
 +
--    suppressplaceholder - if yes then checks to see if image is a placeholder and suppresses it
 +
--    link - page to visit when clicking on image
 +
-- Outputs:
 +
--    Formatted image.
 +
-- More details available at the "Module:InfoboxImage/doc" page
   −
local p = {}
+
local i = {};
   −
local navbar = require('Module:Navbar')._navbar
+
local placeholder_image = {
 +
    "Blue - Replace this image female.svg",
 +
    "Blue - Replace this image male.svg",
 +
    "Female no free image yet.png",
 +
    "Flag of None (square).svg",
 +
    "Flag of None.svg",
 +
    "Flag of.svg",
 +
    "Green - Replace this image female.svg",
 +
    "Green - Replace this image male.svg",
 +
    "Image is needed female.svg",
 +
    "Image is needed male.svg",
 +
    "Location map of None.svg",
 +
    "Male no free image yet.png",
 +
    "Missing flag.png",
 +
    "No flag.svg",
 +
    "No free portrait.svg",
 +
    "No portrait (female).svg",
 +
    "No portrait (male).svg",
 +
    "Red - Replace this image female.svg",
 +
    "Red - Replace this image male.svg",
 +
    "Replace this image female (blue).svg",
 +
    "Replace this image female.svg",
 +
    "Replace this image male (blue).svg",
 +
    "Replace this image male.svg",
 +
    "Silver - Replace this image female.svg",
 +
    "Silver - Replace this image male.svg",
 +
    "Replace this image.svg",
 +
"Cricket no pic.png",
 +
"CarersLogo.gif",
 +
"Diagram Needed.svg",
 +
"Example.jpg",
 +
"Image placeholder.png",
 +
"No male portrait.svg",
 +
"Nocover-upload.png",
 +
"NoDVDcover copy.png",
 +
"Noribbon.svg",
 +
"No portrait-BFD-test.svg",
 +
"Placeholder barnstar ribbon.png",
 +
"Project Trains no image.png",
 +
"Image-request.png",
 +
"Sin bandera.svg",
 +
"Sin escudo.svg",
 +
"Replace this image - temple.png",
 +
"Replace this image butterfly.png",
 +
"Replace this image.svg",
 +
"Replace this image1.svg",
 +
"Resolution angle.png",
 +
"Image-No portrait-text-BFD-test.svg",
 +
"Insert image here.svg",
 +
"No image available.png",
 +
"NO IMAGE YET square.png",
 +
"NO IMAGE YET.png",
 +
"No Photo Available.svg",
 +
"No Screenshot.svg",
 +
"No-image-available.jpg",
 +
"Null.png",
 +
"PictureNeeded.gif",
 +
"Place holder.jpg",
 +
"Unbenannt.JPG",
 +
"UploadACopyrightFreeImage.svg",
 +
"UploadAnImage.gif",
 +
"UploadAnImage.svg",
 +
"UploadAnImageShort.svg",
 +
"CarersLogo.gif",
 +
"Diagram Needed.svg",
 +
"No male portrait.svg",
 +
"NoDVDcover copy.png",
 +
"Placeholder barnstar ribbon.png",
 +
"Project Trains no image.png",
 +
"Image-request.png",
 +
"Noimage.gif",
 +
}
   −
local args = {}
+
function i.IsPlaceholder(image)
local origArgs = {}
+
    -- change underscores to spaces
local root
+
    image = mw.ustring.gsub(image, "_", " ");
 +
    assert(image ~= nil, 'mw.ustring.gsub(image, "_", " ") must not return nil')
 +
    -- if image starts with [[ then remove that and anything after |
 +
    if mw.ustring.sub(image,1,2) == "[[" then
 +
        image = mw.ustring.sub(image,3);
 +
        image = mw.ustring.gsub(image, "([^|]*)|.*", "%1");
 +
        assert(image ~= nil, 'mw.ustring.gsub(image, "([^|]*)|.*", "%1") must not return nil')
 +
    end
 +
    -- Trim spaces
 +
    image = mw.ustring.gsub(image, '^[ ]*(.-)[ ]*$', '%1');
 +
    assert(image ~= nil, "mw.ustring.gsub(image, '^[ ]*(.-)[ ]*$', '%1') must not return nil")
 +
    -- remove prefix if exists
 +
    local allNames = mw.site.namespaces[6].aliases
 +
    allNames[#allNames + 1] = mw.site.namespaces[6].name
 +
    allNames[#allNames + 1] = mw.site.namespaces[6].canonicalName
 +
    for i, name in ipairs(allNames) do
 +
        if mw.ustring.lower(mw.ustring.sub(image, 1, mw.ustring.len(name) + 1)) == mw.ustring.lower(name .. ":") then
 +
            image = mw.ustring.sub(image, mw.ustring.len(name) + 2);
 +
            break
 +
        end
 +
    end
 +
    -- Trim spaces
 +
    image = mw.ustring.gsub(image, '^[ ]*(.-)[ ]*$', '%1');
 +
    -- capitalise first letter
 +
    image = mw.ustring.upper(mw.ustring.sub(image,1,1)) .. mw.ustring.sub(image,2);
   −
local function notempty( s ) return s and s:match( '%S' ) end
+
    for i,j in pairs(placeholder_image) do
 
+
        if image == j then
local function fixChildBoxes(sval, tt)
+
            return true
if notempty(sval) then
+
        end
local marker = '<span class=special_infobox_marker>'
+
    end
local s = sval
+
    return false
s = mw.ustring.gsub(s, '(<%s*[Tt][Rr])', marker .. '%1')
  −
s = mw.ustring.gsub(s, '(</[Tt][Rr]%s*>)', '%1' .. marker)
  −
if s:match(marker) then
  −
s = mw.ustring.gsub(s, marker .. '%s*' .. marker, '')
  −
s = mw.ustring.gsub(s, '([\r\n]|-[^\r\n]*[\r\n])%s*' .. marker, '%1')
  −
s = mw.ustring.gsub(s, marker .. '%s*([\r\n]|-)', '%1')
  −
s = mw.ustring.gsub(s, '(</[Cc][Aa][Pp][Tt][Ii][Oo][Nn]%s*>%s*)' .. marker, '%1')
  −
s = mw.ustring.gsub(s, '(<%s*[Tt][Aa][Bb][Ll][Ee][^<>]*>%s*)' .. marker, '%1')
  −
s = mw.ustring.gsub(s, '^(%{|[^\r\n]*[\r\n]%s*)' .. marker, '%1')
  −
s = mw.ustring.gsub(s, '([\r\n]%{|[^\r\n]*[\r\n]%s*)' .. marker, '%1')
  −
s = mw.ustring.gsub(s, marker .. '(%s*</[Tt][Aa][Bb][Ll][Ee]%s*>)', '%1')
  −
s = mw.ustring.gsub(s, marker .. '(%s*\n|%})', '%1')
  −
end
  −
if s:match(marker) then
  −
local subcells = mw.text.split(s, marker)
  −
s = ''
  −
for k = 1, #subcells do
  −
if k == 1 then
  −
s = s .. subcells[k] .. '</' .. tt .. '></tr>'
  −
elseif k == #subcells then
  −
local rowstyle = ' style="display:none"'
  −
if notempty(subcells[k]) then rowstyle = '' end
  −
s = s .. '<tr' .. rowstyle ..'><' .. tt .. ' colspan=2>\n' .. subcells[k]
  −
elseif notempty(subcells[k]) then
  −
if (k % 2) == 0 then
  −
s = s .. subcells[k]
  −
else
  −
s = s .. '<tr><' .. tt .. ' colspan=2>\n' .. subcells[k] .. '</' .. tt .. '></tr>'
  −
end
  −
end
  −
end
  −
end
  −
-- the next two lines add a newline at the end of lists for the PHP parser
  −
-- https://en.wikipedia.org/w/index.php?title=Template_talk:Infobox_musical_artist&oldid=849054481
  −
-- remove when [[:phab:T191516]] is fixed or OBE
  −
s = mw.ustring.gsub(s, '([\r\n][%*#;:][^\r\n]*)$', '%1\n')
  −
s = mw.ustring.gsub(s, '^([%*#;:][^\r\n]*)$', '%1\n')
  −
s = mw.ustring.gsub(s, '^([%*#;:])', '\n%1')
  −
s = mw.ustring.gsub(s, '^(%{%|)', '\n%1')
  −
return s
  −
else
  −
return sval
  −
end
  −
end
  −
 
  −
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 and rowArgs.header ~= '_BLANK_' 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)
  −
:cssText(rowArgs.rowcellstyle)
  −
:wikitext(fixChildBoxes(rowArgs.header, 'th'))
  −
if rowArgs.data then
  −
root:wikitext('[[Category:Pages which use infobox templates with ignored data cells]]')
  −
end
  −
elseif rowArgs.data then
  −
if not rowArgs.data:gsub('%[%[%s*[Cc][Aa][Tt][Ee][Gg][Oo][Rr][Yy]%s*:[^]]*]]', ''):match('^%S') then
  −
rowArgs.rowstyle = 'display:none'
  −
end
  −
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)
  −
:cssText(rowArgs.rowcellstyle)
  −
: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)
  −
:cssText(rowArgs.rowcellstyle)
  −
:wikitext(fixChildBoxes(rowArgs.data, 'td'))
  −
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(fixChildBoxes(args.above,'th'))
  −
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)
  −
:wikitext(fixChildBoxes(args.below,'td'))
  −
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,
  −
rowcellstyle = 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
 
end
   −
local function preprocessRows()
+
function i.InfoboxImage(frame)
-- Gets the union of the header and data argument numbers,
+
    local image = frame.args["image"];
-- and renders them all in order using addRow.
+
   
local rownums = union(getArgNums('header'), getArgNums('data'))
+
    if image == "" or image == nil then
table.sort(rownums)
+
        return "";
local lastheader
+
    end
for k, num in ipairs(rownums) do
+
    if image == "&nbsp;" then
if args['header' .. tostring(num)] then
+
        return image;
if lastheader then
+
    end
args['header' .. tostring(lastheader)] = nil
+
    if frame.args["suppressplaceholder"] ~= "no" then
end
+
        if i.IsPlaceholder(image) == true then
lastheader = num
+
            return "";
elseif args['data' .. tostring(num)] and args['data' .. tostring(num)]:gsub('%[%[%s*[Cc][Aa][Tt][Ee][Gg][Oo][Rr][Yy]%s*:[^]]*]]', ''):match('^%S') then
+
        end
local data = args['data' .. tostring(num)]
+
    end
if data:gsub('%[%[%s*[Cc][Aa][Tt][Ee][Gg][Oo][Rr][Yy]%s*:[^]]*]]', ''):match('%S') then
  −
lastheader = nil
  −
end
  −
end
  −
end
  −
if lastheader then
  −
args['header' .. tostring(lastheader)] = nil
  −
end
  −
end
     −
local function renderRows()
+
    if mw.ustring.lower(mw.ustring.sub(image,1,5)) == "http:" then
-- Gets the union of the header and data argument numbers,
+
        return "";
-- and renders them all in order using addRow.
+
    end
local rownums = union(getArgNums('header'), getArgNums('data'))
+
    if mw.ustring.lower(mw.ustring.sub(image,1,6)) == "[http:" then
table.sort(rownums)
+
        return "";
for k, num in ipairs(rownums) do
+
    end
addRow({
+
    if mw.ustring.lower(mw.ustring.sub(image,1,7)) == "[[http:" then
header = args['header' .. tostring(num)],
+
        return "";
label = args['label' .. tostring(num)],
+
    end
data = args['data' .. tostring(num)],
+
    if mw.ustring.lower(mw.ustring.sub(image,1,6)) == "https:" then
datastyle = args.datastyle,
+
        return "";
class = args['class' .. tostring(num)],
+
    end
rowclass = args['rowclass' .. tostring(num)],
+
    if mw.ustring.lower(mw.ustring.sub(image,1,7)) == "[https:" then
rowstyle = args['rowstyle' .. tostring(num)],
+
        return "";
rowcellstyle = args['rowcellstyle' .. tostring(num)],
+
    end
dataid = args['dataid' .. tostring(num)],
+
    if mw.ustring.lower(mw.ustring.sub(image,1,8)) == "[[https:" then
labelid = args['labelid' .. tostring(num)],
+
        return "";
headerid = args['headerid' .. tostring(num)],
+
    end
rowid = args['rowid' .. tostring(num)]
  −
})
  −
end
  −
end
     −
local function renderNavBar()
+
    if mw.ustring.sub(image,1,2) == "[[" then
if not args.name then return end
+
        -- search for thumbnail images and add to tracking cat if found
 
+
        local cat = "";
root
+
        if mw.title.getCurrentTitle().namespace == 0 and (mw.ustring.find(image, "|%s*thumb%s*[|%]]") or mw.ustring.find(image, "|%s*thumbnail%s*[|%]]")) then
:tag('tr')
+
            cat = "[[Category:Pages using infoboxes with thumbnail images]]";
:tag('td')
+
        end
:attr('colspan', '2')
+
        return image .. cat;
:css('text-align', 'right')
+
    elseif mw.ustring.sub(image,1,2) == "{{" and mw.ustring.sub(image,1,3) ~= "{{{" then
:wikitext(navbar{
+
        return image;
args.name,
+
    elseif mw.ustring.sub(image,1,1) == "<" then
mini = 1,
+
        return image;
})
+
    elseif mw.ustring.sub(image,1,5) == mw.ustring.char(127).."UNIQ" then
 +
        -- Found strip marker at begining, so pass don't process at all
 +
        return image;
 +
    elseif mw.ustring.sub(image,4,9) == "`UNIQ-" then
 +
        -- Found strip marker at begining, so pass don't process at all
 +
        return image;
 +
    else
 +
        local result = "";
 +
        local page = frame.args["page"];
 +
        local size = frame.args["size"];
 +
        local maxsize = frame.args["maxsize"];
 +
        local sizedefault = frame.args["sizedefault"];
 +
        local alt = frame.args["alt"];
 +
        local link = frame.args["link"];
 +
        local title = frame.args["title"];
 +
        local border = frame.args["border"];
 +
        local upright = frame.args["upright"] or "";
 +
        local thumbtime = frame.args["thumbtime"] or "";
 +
        local center= frame.args["center"];
 +
       
 +
        -- remove prefix if exists
 +
        local allNames = mw.site.namespaces[6].aliases
 +
        allNames[#allNames + 1] = mw.site.namespaces[6].name
 +
        allNames[#allNames + 1] = mw.site.namespaces[6].canonicalName
 +
        for i, name in ipairs(allNames) do
 +
            if mw.ustring.lower(mw.ustring.sub(image, 1, mw.ustring.len(name) + 1)) == mw.ustring.lower(name .. ":") then
 +
                image = mw.ustring.sub(image, mw.ustring.len(name) + 2);
 +
                break
 +
            end
 +
        end
 +
       
 +
        if maxsize ~= "" and maxsize ~= nil then
 +
            -- if no sizedefault then set to maxsize
 +
            if sizedefault == "" or sizedefault == nil then
 +
                sizedefault = maxsize
 +
            end
 +
            -- check to see if size bigger than maxsize
 +
            if size ~= "" and size ~= nil then
 +
                local sizenumber = tonumber(mw.ustring.match(size,"%d*")) or 0;
 +
                local maxsizenumber = tonumber(mw.ustring.match(maxsize,"%d*")) or 0;
 +
                if sizenumber>maxsizenumber and maxsizenumber>0 then
 +
                    size = maxsize;
 +
                end
 +
            end
 +
        end
 +
        -- add px to size if just a number
 +
        if (tonumber(size) or 0) > 0 then
 +
            size = size .. "px";
 +
        end
 +
        -- add px to sizedefault if just a number
 +
        if (tonumber(sizedefault) or 0) > 0 then
 +
            sizedefault = sizedefault .. "px";
 +
        end
 +
       
 +
        result = "[[File:" .. image;
 +
        if page ~= "" and page ~= nil then
 +
            result = result .. "|page=" .. page;
 +
        end
 +
        if size ~= "" and size ~= nil then
 +
            result = result .. "|" .. size;
 +
        elseif sizedefault ~= "" and sizedefault ~= nil then
 +
            result = result .. "|" .. sizedefault;
 +
        else
 +
            result = result .. "|frameless";
 +
        end
 +
        if center == "yes" then
 +
            result = result .. "|center"
 +
        end
 +
        if alt ~= "" and alt ~= nil then
 +
            result = result .. "|alt=" .. alt;
 +
        end
 +
        if link ~= "" and link ~= nil then
 +
            result = result .. "|link=" .. link;
 +
        end
 +
        if border == "yes" then
 +
            result = result .. "|border";
 +
        end
 +
        if upright == "yes" then
 +
            result = result .. "|upright";
 +
        elseif upright ~= "" then
 +
            result = result .. "|upright=" .. upright;
 +
        end
 +
        if thumbtime ~= "" then
 +
            result = result .. "|thumbtime=" .. thumbtime;
 +
        end
 +
        if title ~= "" and title ~= nil then
 +
            result = result .. "|" .. title;
 +
        elseif alt ~= "" and alt ~= nil then
 +
            result = result .. "|" .. alt;
 +
        end
 +
        result = result .. "]]";
 +
       
 +
        return result;
 +
    end
 
end
 
end
   −
local function renderItalicTitle()
+
return i;
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 args.child == 'yes' then
  −
if args.title then
  −
root:wikitext('[[Category:Pages which use embedded infobox templates with the title parameter]]')
  −
end
  −
elseif #(getArgNums('data')) == 0 and mw.title.getCurrentTitle().namespace == 0 then
  −
root:wikitext('[[Category:Articles which use infobox templates with no data rows]]')
  −
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((args.subbox ~= 'yes') and 'infobox' or nil)
  −
: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()
  −
if args.autoheaders then
  −
preprocessRows()
  −
end
  −
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
  −
 
  −
local function parseDataParameters()
  −
-- 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('autoheaders')
  −
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 = 'rowcellstyle'},
  −
{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')
  −
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
  −
  −
parseDataParameters()
  −
  −
return _infobox()
  −
end
  −
 
  −
function p.infoboxTemplate(frame)
  −
-- For calling via #invoke within a template
  −
origArgs = {}
  −
for k,v in pairs(frame.args) do origArgs[k] = mw.text.trim(v) end
  −
  −
parseDataParameters()
  −
  −
return _infobox()
  −
end
  −
return p