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| − | -- This module outputs different kinds of lists. At the moment, bulleted, | + | -- This module outputs different kinds of lists. At the moment, bulleted, unbulleted, |
| − | -- | + | -- horizontal, ordered, and horizontal ordered lists are supported. |
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local p = {} | local p = {} | ||
| − | local | + | local htmlBuilder = require('Module:HtmlBuilder') |
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| − | function | + | local function getListItem(data, style, itemStyle, itemValue) |
| − | + | if not data then | |
| − | + | return nil | |
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| − | if | ||
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end | end | ||
| − | + | local item = htmlBuilder.create('li') | |
| − | + | item | |
| − | + | .cssText(style) | |
| − | + | .cssText(itemStyle) | |
| − | + | .wikitext(data) | |
| − | + | if(itemValue) then | |
| − | + | item.attr('value',itemValue) | |
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end | end | ||
| − | + | return tostring(item) | |
| − | + | end | |
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| − | + | local function getArgNums(args) | |
| − | + | -- Returns an array containing the keys of all positional arguments | |
| − | if | + | -- that contain data (i.e. non-whitespace values). |
| − | and | + | 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 | ||
end | end | ||
| − | + | table.sort(nums) | |
| − | + | return nums | |
| − | + | end | |
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| − | -- | + | 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)], | ||
| + | args['item_value' .. tostring(num)] | ||
| + | ) | ||
| + | table.insert(listItems, item) | ||
end | end | ||
| − | + | if #listItems == 0 then | |
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return '' | return '' | ||
end | end | ||
| − | + | -- Build the list html. | |
| − | -- | + | local root = htmlBuilder.create('div') |
| − | local root = | + | if listType == 'horizontal' or listType == 'horizontal_ordered' then |
| − | + | root.addClass('hlist') | |
| − | root | + | elseif listType == 'unbulleted' then |
| + | root.addClass('plainlist') | ||
end | end | ||
| − | root | + | root.addClass(args.class) |
| − | + | if listType == 'horizontal' or listType == 'horizontal_ordered' then | |
| − | root | + | local indent = tonumber(args.indent) |
| + | indent = tostring((indent and indent * 1.6) or 0) | ||
| + | root.css('margin-left', indent .. 'em') | ||
end | end | ||
| − | + | root.cssText(args.style) | |
| − | + | local list = root.tag((listType == 'ordered' or listType == 'horizontal_ordered') and 'ol' or 'ul') | |
| − | local list = root | ||
list | list | ||
| − | + | .attr('start', args.start) | |
| − | + | .attr('type', args.type) | |
| − | + | .css('list-style-type', args.list_style_type or args['list-style-type']) | |
| − | + | .cssText(args.list_style or args.ul_style or args.ol_style) -- ul_style and ol_style are included for backwards compatibility. No distinction is made for ordered or unordered lists. | |
| − | + | .wikitext(table.concat(listItems)) | |
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return tostring(root) | return tostring(root) | ||
end | end | ||
| − | function | + | local function makeWrapper(listType) |
| − | local | + | 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 | end | ||
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local args = {} | local args = {} | ||
for k, v in pairs(origArgs) do | for k, v in pairs(origArgs) do | ||
| − | args[k] = v | + | if type(k) == 'number' or v ~= '' then |
| + | args[k] = v | ||
| + | end | ||
end | end | ||
return p.makeList(listType, args) | return p.makeList(listType, args) | ||
end | end | ||
| + | end | ||
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| + | local funcNames = {'bulleted', 'unbulleted', 'horizontal', 'ordered', 'horizontal_ordered'} | ||
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| + | for _, funcName in ipairs(funcNames) do | ||
| + | p[funcName] = makeWrapper(funcName) | ||
end | end | ||
return p | return p | ||