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| --
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| -- This module implements {{Infobox}}
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| --
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| local p = {}
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|
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| local navbar = require('Module:Navbar')._navbar
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|
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| local args = {}
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| local origArgs
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| local root
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|
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| local function notempty( s ) return s and s:match( '%S' ) end
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|
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| local function fixChildBoxes(sval, tt)
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| if notempty(sval) then
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| local marker = '<span class=special_infobox_marker>'
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| local s = sval
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| s = mw.ustring.gsub(s, '(<%s*[Tt][Rr])', marker .. '%1')
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| s = mw.ustring.gsub(s, '(</[Tt][Rr]%s*>)', '%1' .. marker)
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| if s:match(marker) then
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| s = mw.ustring.gsub(s, marker .. '%s*' .. marker, '')
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| s = mw.ustring.gsub(s, '([\r\n]|-[^\r\n]*[\r\n])%s*' .. marker, '%1')
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| s = mw.ustring.gsub(s, marker .. '%s*([\r\n]|-)', '%1')
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| s = mw.ustring.gsub(s, '(</[Cc][Aa][Pp][Tt][Ii][Oo][Nn]%s*>%s*)' .. marker, '%1')
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| s = mw.ustring.gsub(s, '(<%s*[Tt][Aa][Bb][Ll][Ee][^<>]*>%s*)' .. marker, '%1')
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| s = mw.ustring.gsub(s, '^(%{|[^\r\n]*[\r\n]%s*)' .. marker, '%1')
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| s = mw.ustring.gsub(s, '([\r\n]%{|[^\r\n]*[\r\n]%s*)' .. marker, '%1')
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| s = mw.ustring.gsub(s, marker .. '(%s*</[Tt][Aa][Bb][Ll][Ee]%s*>)', '%1')
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| s = mw.ustring.gsub(s, marker .. '(%s*\n|%})', '%1')
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| end
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| if s:match(marker) then
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| local subcells = mw.text.split(s, marker)
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| s = ''
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| for k = 1, #subcells do
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| if k == 1 then
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| s = s .. subcells[k] .. '</' .. tt .. '></tr>'
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| elseif k == #subcells then
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| local rowstyle = ' style="display:none"'
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| if notempty(subcells[k]) then rowstyle = '' end
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| s = s .. '<tr' .. rowstyle ..'><' .. tt .. ' colspan=2>\n' .. subcells[k]
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| elseif notempty(subcells[k]) then
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| if (k % 2) == 0 then
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| s = s .. subcells[k]
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| else
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| s = s .. '<tr><' .. tt .. ' colspan=2>\n' .. subcells[k] .. '</' .. tt .. '></tr>'
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| end
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| end
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| end
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| end
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| -- the next two lines add a newline at the end of lists for the PHP parser
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| -- https://en.wikipedia.org/w/index.php?title=Template_talk:Infobox_musical_artist&oldid=849054481
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| -- remove when [[:phab:T191516]] is fixed or OBE
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| s = mw.ustring.gsub(s, '([\r\n][%*#;:][^\r\n]*)$', '%1\n')
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| s = mw.ustring.gsub(s, '^([%*#;:][^\r\n]*)$', '%1\n')
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| s = mw.ustring.gsub(s, '^([%*#;:])', '\n%1')
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| s = mw.ustring.gsub(s, '^(%{%|)', '\n%1')
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| return s
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| else
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| return sval
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| end
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| end
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|
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| local function union(t1, t2)
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| -- Returns the union of the values of two tables, as a sequence.
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| local vals = {}
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| for k, v in pairs(t1) do
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| vals[v] = true
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| end
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| for k, v in pairs(t2) do
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| vals[v] = true
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| end
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| local ret = {}
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| for k, v in pairs(vals) do
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| table.insert(ret, k)
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| end
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| return ret
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| end
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|
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| local function getArgNums(prefix)
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| -- Returns a table containing the numbers of the arguments that exist
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| -- for the specified prefix. For example, if the prefix was 'data', and
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| -- 'data1', 'data2', and 'data5' exist, it would return {1, 2, 5}.
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| local nums = {}
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| for k, v in pairs(args) do
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| local num = tostring(k):match('^' .. prefix .. '([1-9]%d*)$')
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| if num then table.insert(nums, tonumber(num)) end
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| end
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| table.sort(nums)
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| return nums
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| end
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|
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| local function addRow(rowArgs)
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| -- Adds a row to the infobox, with either a header cell
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| -- or a label/data cell combination.
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| if rowArgs.header then
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| root
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| :tag('tr')
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| :addClass(rowArgs.rowclass)
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| :cssText(rowArgs.rowstyle)
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| :attr('id', rowArgs.rowid)
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| :tag('th')
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| :attr('colspan', 2)
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| :attr('id', rowArgs.headerid)
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| :addClass(rowArgs.class)
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| :addClass(args.headerclass)
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| :css('text-align', 'center')
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| :cssText(args.headerstyle)
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| :cssText(rowArgs.rowcellstyle)
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| :wikitext(fixChildBoxes(rowArgs.header, 'th'))
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| elseif rowArgs.data then
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| local row = root:tag('tr')
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| row:addClass(rowArgs.rowclass)
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| row:cssText(rowArgs.rowstyle)
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| row:attr('id', rowArgs.rowid)
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| if rowArgs.label then
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| row
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| :tag('th')
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| :attr('scope', 'row')
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| :attr('id', rowArgs.labelid)
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| :cssText(args.labelstyle)
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| :cssText(rowArgs.rowcellstyle)
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| :wikitext(rowArgs.label)
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| :done()
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| end
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|
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| local dataCell = row:tag('td')
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| if not rowArgs.label then
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| dataCell
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| :attr('colspan', 2)
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| :css('text-align', 'center')
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| end
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| dataCell
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| :attr('id', rowArgs.dataid)
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| :addClass(rowArgs.class)
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| :cssText(rowArgs.datastyle)
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| :cssText(rowArgs.rowcellstyle)
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| :wikitext(fixChildBoxes(rowArgs.data, 'td'))
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| end
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| end
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|
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| local function renderTitle()
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| if not args.title then return end
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|
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| root
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| :tag('caption')
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| :addClass(args.titleclass)
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| :cssText(args.titlestyle)
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| :wikitext(args.title)
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| end
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|
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| local function renderAboveRow()
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| if not args.above then return end
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|
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| root
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| :tag('tr')
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| :tag('th')
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| :attr('colspan', 2)
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| :addClass(args.aboveclass)
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| :css('text-align', 'center')
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| :css('font-size', '125%')
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| :css('font-weight', 'bold')
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| :cssText(args.abovestyle)
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| :wikitext(fixChildBoxes(args.above,'th'))
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| end
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|
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| local function renderBelowRow()
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| if not args.below then return end
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|
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| root
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| :tag('tr')
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| :tag('td')
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| :attr('colspan', '2')
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| :addClass(args.belowclass)
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| :css('text-align', 'center')
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| :cssText(args.belowstyle)
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| :wikitext(fixChildBoxes(args.below,'td'))
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| end
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|
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| local function renderSubheaders()
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| if args.subheader then
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| args.subheader1 = args.subheader
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| end
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| if args.subheaderrowclass then
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| args.subheaderrowclass1 = args.subheaderrowclass
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| end
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| local subheadernums = getArgNums('subheader')
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| for k, num in ipairs(subheadernums) do
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| addRow({
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| data = args['subheader' .. tostring(num)],
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| datastyle = args.subheaderstyle,
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| rowcellstyle = args['subheaderstyle' .. tostring(num)],
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| class = args.subheaderclass,
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| rowclass = args['subheaderrowclass' .. tostring(num)]
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| })
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| end
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| end
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|
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| local function renderImages()
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| if args.image then
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| args.image1 = args.image
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| end
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| if args.caption then
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| args.caption1 = args.caption
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| end
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| local imagenums = getArgNums('image')
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| for k, num in ipairs(imagenums) do
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| local caption = args['caption' .. tostring(num)]
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| local data = mw.html.create():wikitext(args['image' .. tostring(num)])
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| if caption then
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| data
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| :tag('div')
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| :cssText(args.captionstyle)
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| :wikitext(caption)
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| end
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| addRow({
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| data = tostring(data),
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| datastyle = args.imagestyle,
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| class = args.imageclass,
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| rowclass = args['imagerowclass' .. tostring(num)]
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| })
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| end
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| end
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|
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| local function renderRows()
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| -- Gets the union of the header and data argument numbers,
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| -- and renders them all in order using addRow.
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| local rownums = union(getArgNums('header'), getArgNums('data'))
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| table.sort(rownums)
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| for k, num in ipairs(rownums) do
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| addRow({
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| header = args['header' .. tostring(num)],
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| label = args['label' .. tostring(num)],
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| data = args['data' .. tostring(num)],
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| datastyle = args.datastyle,
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| class = args['class' .. tostring(num)],
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| rowclass = args['rowclass' .. tostring(num)],
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| rowstyle = args['rowstyle' .. tostring(num)],
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| rowcellstyle = args['rowcellstyle' .. tostring(num)],
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| dataid = args['dataid' .. tostring(num)],
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| labelid = args['labelid' .. tostring(num)],
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| headerid = args['headerid' .. tostring(num)],
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| rowid = args['rowid' .. tostring(num)]
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| })
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| end
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| end
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|
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| local function renderNavBar()
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| if not args.name then return end
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|
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| root
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| :tag('tr')
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| :tag('td')
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| :attr('colspan', '2')
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| :css('text-align', 'right')
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| :wikitext(navbar{
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| args.name,
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| mini = 1,
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| })
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| end
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|
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| local function renderItalicTitle()
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| local italicTitle = args['italic title'] and mw.ustring.lower(args['italic title'])
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| if italicTitle == '' or italicTitle == 'force' or italicTitle == 'yes' then
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| root:wikitext(mw.getCurrentFrame():expandTemplate({title = 'italic title'}))
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| end
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| end
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|
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| local function renderTrackingCategories()
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| if args.decat ~= 'yes' then
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| if args.child == 'yes' then
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| if args.title then
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| root:wikitext('[[Category:Pages which use embedded infobox templates with the title parameter]]')
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| end
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| elseif #(getArgNums('data')) == 0 and mw.title.getCurrentTitle().namespace == 0 then
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| root:wikitext('[[Category:Articles which use infobox templates with no data rows]]')
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| end
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| end
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| end
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|
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| local function _infobox()
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| -- Specify the overall layout of the infobox, with special settings
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| -- if the infobox is used as a 'child' inside another infobox.
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| if args.child ~= 'yes' then
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| root = mw.html.create('table')
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|
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| root
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| :addClass((args.subbox ~= 'yes') and 'infobox' or nil)
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| :addClass(args.bodyclass)
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|
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| if args.subbox == 'yes' then
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| root
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| :css('padding', '0')
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| :css('border', 'none')
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| :css('margin', '-3px')
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| :css('width', 'auto')
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| :css('min-width', '100%')
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| :css('font-size', '100%')
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| :css('clear', 'none')
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| :css('float', 'none')
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| :css('background-color', 'transparent')
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| else
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| root
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| :css('width', '22em')
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| end
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| root
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| :cssText(args.bodystyle)
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|
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| renderTitle()
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| renderAboveRow()
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| else
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| root = mw.html.create()
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|
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| root
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| :wikitext(args.title)
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| end
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|
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| renderSubheaders()
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| renderImages()
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| renderRows()
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| renderBelowRow()
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| renderNavBar()
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| renderItalicTitle()
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| renderTrackingCategories()
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|
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| return tostring(root)
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| end
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|
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| local function preprocessSingleArg(argName)
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| -- If the argument exists and isn't blank, add it to the argument table.
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| -- Blank arguments are treated as nil to match the behaviour of ParserFunctions.
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| if origArgs[argName] and origArgs[argName] ~= '' then
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| args[argName] = origArgs[argName]
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| end
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| end
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|
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| local function preprocessArgs(prefixTable, step)
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| -- Assign the parameters with the given prefixes to the args table, in order, in batches
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| -- of the step size specified. This is to prevent references etc. from appearing in the
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| -- wrong order. The prefixTable should be an array containing tables, each of which has
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| -- two possible fields, a "prefix" string and a "depend" table. The function always parses
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| -- parameters containing the "prefix" string, but only parses parameters in the "depend"
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| -- table if the prefix parameter is present and non-blank.
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| if type(prefixTable) ~= 'table' then
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| error("Non-table value detected for the prefix table", 2)
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| end
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| if type(step) ~= 'number' then
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| error("Invalid step value detected", 2)
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| end
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|
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| -- Get arguments without a number suffix, and check for bad input.
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| for i,v in ipairs(prefixTable) do
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| if type(v) ~= 'table' or type(v.prefix) ~= "string" or (v.depend and type(v.depend) ~= 'table') then
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| error('Invalid input detected to preprocessArgs prefix table', 2)
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| end
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| preprocessSingleArg(v.prefix)
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| -- Only parse the depend parameter if the prefix parameter is present and not blank.
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| if args[v.prefix] and v.depend then
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| for j, dependValue in ipairs(v.depend) do
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| if type(dependValue) ~= 'string' then
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| error('Invalid "depend" parameter value detected in preprocessArgs')
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| end
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| preprocessSingleArg(dependValue)
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| end
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| end
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| end
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|
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| -- Get arguments with number suffixes.
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| local a = 1 -- Counter variable.
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| local moreArgumentsExist = true
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| while moreArgumentsExist == true do
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| moreArgumentsExist = false
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| for i = a, a + step - 1 do
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| for j,v in ipairs(prefixTable) do
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| local prefixArgName = v.prefix .. tostring(i)
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| if origArgs[prefixArgName] then
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| moreArgumentsExist = true -- Do another loop if any arguments are found, even blank ones.
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| preprocessSingleArg(prefixArgName)
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| end
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| -- Process the depend table if the prefix argument is present and not blank, or
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| -- we are processing "prefix1" and "prefix" is present and not blank, and
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| -- if the depend table is present.
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| if v.depend and (args[prefixArgName] or (i == 1 and args[v.prefix])) then
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| for j,dependValue in ipairs(v.depend) do
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| local dependArgName = dependValue .. tostring(i)
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| preprocessSingleArg(dependArgName)
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| end
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| end
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| end
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| end
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| a = a + step
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| end
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| end
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|
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| function p.infobox(frame)
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| -- If called via #invoke, use the args passed into the invoking template.
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| -- Otherwise, for testing purposes, assume args are being passed directly in.
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| if frame == mw.getCurrentFrame() then
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| origArgs = frame:getParent().args
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| else
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| origArgs = frame
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| end
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|
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| -- Parse the data parameters in the same order that the old {{infobox}} did, so that
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| -- references etc. will display in the expected places. Parameters that depend on
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| -- another parameter are only processed if that parameter is present, to avoid
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| -- phantom references appearing in article reference lists.
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| preprocessSingleArg('child')
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| preprocessSingleArg('bodyclass')
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| preprocessSingleArg('subbox')
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| preprocessSingleArg('bodystyle')
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| preprocessSingleArg('title')
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| preprocessSingleArg('titleclass')
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| preprocessSingleArg('titlestyle')
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| preprocessSingleArg('above')
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| preprocessSingleArg('aboveclass')
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| preprocessSingleArg('abovestyle')
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| preprocessArgs({
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| {prefix = 'subheader', depend = {'subheaderstyle', 'subheaderrowclass'}}
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| }, 10)
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| preprocessSingleArg('subheaderstyle')
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| preprocessSingleArg('subheaderclass')
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| preprocessArgs({
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| {prefix = 'image', depend = {'caption', 'imagerowclass'}}
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| }, 10)
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| preprocessSingleArg('captionstyle')
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| preprocessSingleArg('imagestyle')
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| preprocessSingleArg('imageclass')
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| preprocessArgs({
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| {prefix = 'header'},
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| {prefix = 'data', depend = {'label'}},
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| {prefix = 'rowclass'},
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| {prefix = 'rowstyle'},
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| {prefix = 'rowcellstyle'},
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| {prefix = 'class'},
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| {prefix = 'dataid'},
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| {prefix = 'labelid'},
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| {prefix = 'headerid'},
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| {prefix = 'rowid'}
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| }, 50)
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| preprocessSingleArg('headerclass')
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| preprocessSingleArg('headerstyle')
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| preprocessSingleArg('labelstyle')
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| preprocessSingleArg('datastyle')
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| preprocessSingleArg('below')
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| preprocessSingleArg('belowclass')
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| preprocessSingleArg('belowstyle')
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| preprocessSingleArg('name')
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| args['italic title'] = origArgs['italic title'] -- different behaviour if blank or absent
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| preprocessSingleArg('decat')
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|
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| return _infobox()
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| end
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|
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| return p
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