Module:Toolbar: Difference between revisions
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(use a more efficient string-building algorithm) |
(allow access to the p._main function from other modules, return the blank string if no arguments were specified, and switch indentation to tabs) |
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local p = {} |
local p = {} |
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local function getArgNums(args) |
local function getArgNums(args) |
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local nums = {} |
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for k, v in pairs(args) do |
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if type(k) == 'number' then |
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tinsert(nums, k) |
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end |
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end |
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table.sort(nums) |
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table.sort(nums) |
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return nums |
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end |
end |
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local function makeToolbarItems(args) |
local function makeToolbarItems(args) |
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local nums = getArgNums(args) |
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-- Get numerical argument keys. |
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local sep = (args.separator or 'pipe') .. '-separator' |
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-- Get the separator text. |
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local sep = (args.separator or 'pipe') .. '-separator' |
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local tinsert = table.insert |
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-- Generate the toolbar items. |
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if #ret > 0 then |
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end |
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end |
end |
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function p._main(args) |
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if not toolbarItems then return '' end -- Return the blank string if no arguments were specified, rather than returning empty brackets |
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) |
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toolbarItems |
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end |
end |
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function p.main(frame) |
function p.main(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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local origArgs |
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if frame == mw.getCurrentFrame() then |
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origArgs = frame:getParent().args |
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for k, v in pairs(frame.args) do |
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origArgs = frame.args |
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break |
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end |
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else |
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origArgs = frame |
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end |
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local args = {} |
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end |
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if v ~= '' then |
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if v ~= '' then |
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end |
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end |
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end |
end |
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return p |
return p |
Revision as of 01:00, October 29, 2013
This Lua module is used in system messages. Changes to it can cause immediate changes to the Wikipedia user interface. To avoid major disruption, any changes should be tested in the module's /sandbox or /testcases subpages, or in your own module sandbox. The tested changes can be added to this page in a single edit. Please discuss changes on the talk page before implementing them. |
This module is subject to page protection. It is a highly visible module in use by a very large number of pages, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing. |
This module implements {{toolbar}}. Please see the template page for documentation.
See also
- {{toolbar}}, {{toolbar/sandbox}}, /testcases
local p = {}
local function getArgNums(args)
-- Get the keys of the numerical arguments that are present.
local nums = {}
local tinsert = table.insert
for k, v in pairs(args) do
if type(k) == 'number' then
tinsert(nums, k)
end
end
table.sort(nums)
return nums
end
local function makeToolbarItems(args)
local nums = getArgNums(args)
local sep = (args.separator or 'pipe') .. '-separator'
sep = mw.message.new(sep):plain()
local ret = {}
local tinsert = table.insert
for i, v in ipairs(nums) do
tinsert(ret, args[v])
end
if #ret > 0 then
return table.concat(ret, sep)
end
end
function p._main(args)
local toolbarItems = makeToolbarItems(args)
if not toolbarItems then return '' end -- Return the blank string if no arguments were specified, rather than returning empty brackets
return mw.ustring.format(
'<span class="plainlinks%s"%s>(%s)</span>',
type(args.class) == 'string' and ' ' .. args.class or '',
type(args.style) == 'string' and mw.ustring.format(' style="%s"', args.style) or '',
toolbarItems
)
end
function p.main(frame)
-- If called via #invoke, use the args passed into the invoking template.
-- Otherwise, for testing purposes, assume args are being passed directly in.
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
-- Strip whitespace and remove nil values
local args = {}
for k, v in pairs(origArgs) do
if type(v) == 'string' then
v = mw.text.trim(v)
end
if v ~= '' then
args[k] = v
end
end
return p._main(args)
end
return p