Editing Module:List

Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. Read the Privacy Policy to learn what information we collect about you and how we use it.

If you log in or create an account, your edits will be attributed to your username, along with other benefits.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.

Latest revision Your text
Line 1: Line 1:
-- This module outputs different kinds of lists. At the moment, bulleted,
-- This module outputs different kinds of lists. At the moment, bulleted, unbulleted,
-- unbulleted, horizontal, ordered, and horizontal ordered lists are supported.
-- horizontal, ordered, and horizontal ordered lists are supported.
 
local libUtil = require('libraryUtil')
local checkType = libUtil.checkType
local mTableTools = require('Module:TableTools')


local p = {}
local p = {}


local listTypes = {
local htmlBuilder = require('Module:HtmlBuilder')
['bulleted'] = true,
['unbulleted'] = true,
['horizontal'] = true,
['ordered'] = true,
['horizontal_ordered'] = true
}


function p.makeListData(listType, args)
local function getListItem(data, style, itemStyle)
-- Constructs a data table to be passed to p.renderList.
if not data then
local data = {}
return nil
 
-- Classes
data.classes = {}
if listType == 'horizontal' or listType == 'horizontal_ordered' then
table.insert(data.classes, 'hlist hlist-separated')
elseif listType == 'unbulleted' then
table.insert(data.classes, 'plainlist')
end
end
table.insert(data.classes, args.class)
local item = htmlBuilder.create('li')
item
.cssText(style)
.cssText(itemStyle)
.wikitext(data)
return tostring(item)
end


-- Main div style
local function getArgNums(args)
data.style = args.style
-- Returns an array containing the keys of all positional arguments
 
-- that contain data (i.e. non-whitespace values).
-- Indent for horizontal lists
local nums = {}
if listType == 'horizontal' or listType == 'horizontal_ordered' then
for k, v in pairs(args) do
local indent = tonumber(args.indent)
if type(k) == 'number' and
indent = indent and indent * 1.6 or 0
k >= 1 and
if indent > 0 then
math.floor(k) == k and  
data.marginLeft = indent .. 'em'
mw.ustring.match(v, '%S') then
table.insert(nums, k)
end
end
end
end
table.sort(nums)
-- List style types for ordered lists
return nums
-- This could be "1, 2, 3", "a, b, c", or a number of others. The list style
end
-- type is either set by the "type" attribute or the "list-style-type" CSS
-- property.
if listType == 'ordered' or listType == 'horizontal_ordered' then
data.listStyleType = args.list_style_type or args['list-style-type']
data.type = args['type']


-- Detect invalid type attributes and attempt to convert them to
function p.makeList(listType, args)
-- list-style-type CSS properties.
-- This is the main function to be called from other Lua modules.
if data.type
-- First, get the list items.
and not data.listStyleType
local listItems = {}
and not tostring(data.type):find('^%s*[1AaIi]%s*$')
local argNums = getArgNums(args)
then
for i, num in ipairs(argNums) do
data.listStyleType = data.type
local item = getListItem(
data.type = nil
args[num],
end
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
end
if #listItems == 0 then
-- List tag type
if listType == 'ordered' or listType == 'horizontal_ordered' then
data.listTag = 'ol'
else
data.listTag = 'ul'
end
 
-- Start number for ordered lists
data.start = args.start
if listType == 'horizontal_ordered' then
-- Apply fix to get start numbers working with horizontal ordered lists.
local startNum = tonumber(data.start)
if startNum then
data.counterReset = 'listitem ' .. tostring(startNum - 1)
end
end
 
-- List style
-- ul_style and ol_style are included for backwards compatibility. No
-- distinction is made for ordered or unordered lists.
data.listStyle = args.list_style
 
-- List items
-- li_style is included for backwards compatibility. item_style was included
-- to be easier to understand for non-coders.
data.itemStyle = args.item_style or args.li_style
data.items = {}
for i, num in ipairs(mTableTools.numKeys(args)) do
local item = {}
item.content = args[num]
item.style = args['item' .. tostring(num) .. '_style']
or args['item_style' .. tostring(num)]
item.value = args['item' .. tostring(num) .. '_value']
or args['item_value' .. tostring(num)]
table.insert(data.items, item)
end
return data
end
 
function p.renderList(data)
-- Renders the list HTML.
-- Return the blank string if there are no list items.
if type(data.items) ~= 'table' or #data.items < 1 then
return ''
return ''
end
end
-- Build the list html.
-- Render the main div tag.
local root = htmlBuilder.create('div')
local root = mw.html.create('div')
if listType == 'horizontal' or listType == 'horizontal_ordered' then
for i, class in ipairs(data.classes or {}) do
root.addClass('hlist')
root:addClass(class)
elseif listType == 'unbulleted' then
root.addClass('plainlist')
end
end
root:css{['margin-left'] = data.marginLeft}
root.addClass(args.class)
if data.style then
if listType == 'horizontal' or listType == 'horizontal_ordered' then
root:cssText(data.style)
local indent = args.indent and tonumber(indent)
indent = tostring((indent and indent * 1.6) or 0)
root.css('margin-left', indent .. 'em')
end
end
 
root.cssText(args.style)
-- Render the list tag.
local list = root.tag((listType == 'ordered' or listType == 'horizontal_ordered') and 'ol' or 'ul')
local list = root:tag(data.listTag or 'ul')
list
list
:attr{start = data.start, type = data.type}
.attr('start', args.start)
:css{
.attr('type', args.type)
['counter-reset'] = data.counterReset,
.css('list-style-type', args['list-style-type'])
['list-style-type'] = data.listStyleType
.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))
if data.listStyle then
list:cssText(data.listStyle)
end
 
-- Render the list items
for i, t in ipairs(data.items or {}) do
local item = list:tag('li')
if data.itemStyle then
item:cssText(data.itemStyle)
end
if t.style then
item:cssText(t.style)
end
item
:attr{value = t.value}
:wikitext(t.content)
end
 
return tostring(root)
return tostring(root)
end
end


function p.renderTrackingCategories(args)
local function makeWrapper(listType)
local isDeprecated = false -- Tracks deprecated parameters.
return function(frame)
for k, v in pairs(args) do
local origArgs
k = tostring(k)
if frame == mw.getCurrentFrame() then
if k:find('^item_style%d+$') or k:find('^item_value%d+$') then
origArgs = frame:getParent().args
isDeprecated = true
for k, v in pairs(frame.args) do
break
origArgs = frame.args
break
end
else
origArgs = frame
end
end
end
local ret = ''
if isDeprecated then
ret = ret .. '[[Category:List templates with deprecated parameters]]'
end
return ret
end
 
function p.makeList(listType, args)
if not listType or not listTypes[listType] then
error(string.format(
"bad argument #1 to 'makeList' ('%s' is not a valid list type)",
tostring(listType)
), 2)
end
checkType('makeList', 2, args, 'table')
local data = p.makeListData(listType, args)
local list = p.renderList(data)
local trackingCategories = p.renderTrackingCategories(args)
return list .. trackingCategories
end
 
for listType in pairs(listTypes) do
p[listType] = function (frame)
local mArguments = require('Module:Arguments')
local origArgs = mArguments.getArgs(frame)
-- Copy all the arguments to a new table, for faster indexing.
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
local funcNames = {'bulleted', 'unbulleted', 'horizontal', 'ordered', 'horizontal_ordered'}
for _, funcName in ipairs(funcNames) do
p[funcName] = makeWrapper(funcName)
end
end


return p
return p
Please note that all contributions to Nonbinary Wiki are considered to be released under the Creative Commons Attribution-ShareAlike (see Nonbinary Wiki:Copyrights for details). If you do not want your writing to be edited mercilessly and redistributed at will, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource. Do not submit copyrighted work without permission!
Cancel Editing help (opens in new window)

Template used on this page: