en>Mr. Stradivarius |
|
| Line 1: |
Line 1: |
| -- This module outputs different kinds of lists. At the moment, bulleted, unbulleted, horizontal, and numbered lists are supported.
| | {{<includeonly>safesubst:</includeonly>#invoke:Ns has subpages|main}}<noinclude> |
| | | {{documentation}} |
| local p = {}
| | <!-- Categories go on the /doc subpage and interwikis go on Wikidata. --> |
| | | </noinclude> |
| local function getListItem(data, style, itemStyle)
| |
| if not data then
| |
| return nil
| |
| end
| |
| if style or itemStyle then
| |
| style = style or ''
| |
| itemStyle = itemStyle or ''
| |
| return mw.ustring.format(
| |
| '<li style="%s%s">%s</li>',
| |
| style, itemStyle, data
| |
| )
| |
| else
| |
| return mw.ustring.format(
| |
| '<li>%s</li>',
| |
| data
| |
| )
| |
| end
| |
| end
| |
| | |
| local function getArgNums(args)
| |
| -- Returns an array containing the keys of all positional arguments
| |
| -- that contain data (i.e. non-whitespace values).
| |
| local nums = {}
| |
| for k, v in pairs(args) do
| |
| if type(k) == 'number' and
| |
| k >= 1 and
| |
| math.floor(k) == k and
| |
| mw.ustring.match(v, '%S') then
| |
| table.insert(nums, k)
| |
| end
| |
| end
| |
| table.sort(nums)
| |
| return nums
| |
| end
| |
| | |
| local function getClass(listType, class)
| |
| local classes = {}
| |
| if listType == 'horizontal' or listType == 'horizontal_numbered' then
| |
| table.insert(classes, 'hlist')
| |
| elseif listType == 'unbulleted' then
| |
| table.insert(classes, 'plainlist')
| |
| end
| |
| table.insert(classes, class)
| |
| local ret
| |
| if #classes == 0 then
| |
| return nil
| |
| end
| |
| return mw.ustring.format(' class="%s"', table.concat(classes, ' '))
| |
| end
| |
| | |
| local function getStyle(listType, indent, style)
| |
| local styles = {}
| |
| if listType == 'horizontal' then
| |
| indent = indent and tonumber(indent)
| |
| indent = tostring((indent and indent * 1.6) or 0)
| |
| table.insert(styles, 'margin-left: ' .. indent .. 'em;')
| |
| end
| |
| table.insert(styles, style)
| |
| if #styles == 0 then
| |
| return nil
| |
| end
| |
| return mw.ustring.format(' style="%s"', table.concat(styles, ' '))
| |
| end
| |
| | |
| function p.makeList(listType, args)
| |
| -- This is the main function to be called from other Lua modules.
| |
| -- First, get the list items.
| |
| local listItems = {}
| |
| local argNums = getArgNums(args)
| |
| for i, num in ipairs(argNums) do
| |
| local item = getListItem(
| |
| args[num],
| |
| args.item_style or args.li_style, -- li_style is included for backwards compatibility. item_style was included to be easier to understand for non-coders.
| |
| args['item_style' .. tostring(num)] or args['li_style' .. tostring(num)]
| |
| )
| |
| table.insert(listItems, item)
| |
| end
| |
| if #listItems == 0 then
| |
| return ''
| |
| end
| |
| -- Check if we need a ul tag or an ol tag, and get the start and type attributes for ordered lists.
| |
| local listTag = 'ul'
| |
| local startAttr, typeAttr
| |
| if listType == 'numbered' or listType == 'horizontal_numbered' then
| |
| listTag = 'ol'
| |
| startAttr = args.start
| |
| if startAttr then
| |
| startAttr = ' start="' .. startAttr .. '"'
| |
| end
| |
| typeAttr = args.type
| |
| if typeAttr then
| |
| typeAttr = ' type="' .. typeAttr .. '"'
| |
| end
| |
| end
| |
| startAttr = startAttr or ''
| |
| typeAttr = typeAttr or ''
| |
| -- Get the classes and styles and output the list.
| |
| local class = getClass(listType, args.class) or ''
| |
| local style = getStyle(listType, args.indent, args.style) or ''
| |
| local list_style = args.list_style or args.ul_style -- ul_style is included for backwards compatibility, and will work even with ordered lists.
| |
| list_style = list_style and (' style="' .. list_style .. '"') or ''
| |
| return mw.ustring.format(
| |
| '<div%s%s><%s%s%s%s>%s</%s></div>',
| |
| class, style, listTag, startAttr, typeAttr, list_style, table.concat(listItems), listTag
| |
| )
| |
| end
| |
| | |
| local function makeWrapper(listType)
| |
| return function(frame)
| |
| local origArgs
| |
| if frame == mw.getCurrentFrame() then
| |
| origArgs = frame:getParent().args
| |
| for k, v in pairs(frame.args) do
| |
| origArgs = frame.args
| |
| break
| |
| end
| |
| else
| |
| origArgs = frame
| |
| end
| |
|
| |
| local args = {}
| |
| for k, v in pairs(origArgs) do
| |
| if type(k) == 'number' or v ~= '' then
| |
| args[k] = v
| |
| end
| |
| end
| |
| return p.makeList(listType, args)
| |
| end
| |
| end
| |
| | |
| local funcNames = {'bulleted', 'unbulleted', 'horizontal', 'numbered', 'horizontal_numbered'}
| |
| | |
| for _, funcName in ipairs(funcNames) do
| |
| p[funcName] = makeWrapper(funcName)
| |
| end
| |
| | |
| return p
| |
.svg){kind=link}