Module:Check for unknown parameters and Module:List: Difference between pages
(Difference between pages)
en>Frietjes No edit summary |
en>Mr. Stradivarius (convert to Module:HtmlBuilder and fix list-style-type support) |
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-- This module | -- This module outputs different kinds of lists. At the moment, bulleted, unbulleted, | ||
-- | -- horizontal, ordered, and horizontal ordered lists are supported. | ||
local p = {} | local p = {} | ||
local htmlBuilder = require('Module:HtmlBuilder') | |||
local function getListItem(data, style, itemStyle) | |||
if not data then | |||
return nil | |||
local | end | ||
local item = htmlBuilder.create('li') | |||
local | item | ||
.cssText(style) | |||
-- | .cssText(itemStyle) | ||
.wikitext(data) | |||
return tostring(item) | |||
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 | for k, v in pairs(args) do | ||
if type(k) == 'number' | 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 | |||
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 | |||
-- Build the list html. | |||
local root = htmlBuilder.create('div') | |||
if listType == 'horizontal' or listType == 'horizontal_ordered' then | |||
root.addClass('hlist') | |||
elseif listType == 'unbulleted' then | |||
root.addClass('plainlist') | |||
end | |||
root.addClass(args.class) | |||
if listType == 'horizontal' or listType == 'horizontal_ordered' then | |||
local indent = args.indent and tonumber(indent) | |||
indent = tostring((indent and indent * 1.6) or 0) | |||
root.css('margin-left', indent .. 'em') | |||
end | |||
root.cssText(args.style) | |||
local list = root.tag((listType == 'ordered' or listType == 'horizontal_ordered') and 'ol' or 'ul') | |||
list | |||
.attr('start', args.start) | |||
.attr('type', args.type) | |||
.css('list-style-type', 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)) | |||
return tostring(root) | |||
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 | else | ||
if (k == ' | origArgs = frame | ||
end | |||
local args = {} | |||
for k, v in pairs(origArgs) do | |||
if type(k) == 'number' or v ~= '' then | |||
args[k] = v | |||
end | end | ||
end | end | ||
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 |
Revision as of 07:00, 14 November 2013
Documentation for this module may be created at Module:List/doc
-- This module outputs different kinds of lists. At the moment, bulleted, unbulleted,
-- horizontal, ordered, and horizontal ordered lists are supported.
local p = {}
local htmlBuilder = require('Module:HtmlBuilder')
local function getListItem(data, style, itemStyle)
if not data then
return nil
end
local item = htmlBuilder.create('li')
item
.cssText(style)
.cssText(itemStyle)
.wikitext(data)
return tostring(item)
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
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
-- Build the list html.
local root = htmlBuilder.create('div')
if listType == 'horizontal' or listType == 'horizontal_ordered' then
root.addClass('hlist')
elseif listType == 'unbulleted' then
root.addClass('plainlist')
end
root.addClass(args.class)
if listType == 'horizontal' or listType == 'horizontal_ordered' then
local indent = args.indent and tonumber(indent)
indent = tostring((indent and indent * 1.6) or 0)
root.css('margin-left', indent .. 'em')
end
root.cssText(args.style)
local list = root.tag((listType == 'ordered' or listType == 'horizontal_ordered') and 'ol' or 'ul')
list
.attr('start', args.start)
.attr('type', args.type)
.css('list-style-type', 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))
return tostring(root)
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', 'ordered', 'horizontal_ordered'}
for _, funcName in ipairs(funcNames) do
p[funcName] = makeWrapper(funcName)
end
return p