LambWiki - User contributions [en]

Template:Infobox

2025-03-24T14:09:07Z

LukeSock: import from miraheze dev wiki

{{#invoke:Infobox|infobox}}<noinclude>
{{documentation}}
</noinclude>

Module:Infobox

2025-03-24T14:08:31Z

LukeSock: import from miraheze dev wiki

--
-- This module implements {{Infobox}}
--

local p = {}

local args = {}
local origArgs = {}
local root

local function notempty( s ) return s and s:match( '%S' ) end

local function fixChildBoxes(sval, tt)
if notempty(sval) then
local marker = ''
local s = sval
s = mw.ustring.gsub(s, '(<%s*[Tt][Rr])', marker .. '%1')
s = mw.ustring.gsub(s, '(</[Tt][Rr]%s*>)', '%1' .. marker)
if s:match(marker) then
s = mw.ustring.gsub(s, marker .. '%s*' .. marker, '')
s = mw.ustring.gsub(s, '([\r\n]|-[^\r\n]*[\r\n])%s*' .. marker, '%1')
s = mw.ustring.gsub(s, marker .. '%s*([\r\n]|-)', '%1')
s = mw.ustring.gsub(s, '(</[Cc][Aa][Pp][Tt][Ii][Oo][Nn]%s*>%s*)' .. marker, '%1')
s = mw.ustring.gsub(s, '(<%s*[Tt][Aa][Bb][Ll][Ee][^<>]*>%s*)' .. marker, '%1')
s = mw.ustring.gsub(s, '^(%{|[^\r\n]*[\r\n]%s*)' .. marker, '%1')
s = mw.ustring.gsub(s, '([\r\n]%{|[^\r\n]*[\r\n]%s*)' .. marker, '%1')
s = mw.ustring.gsub(s, marker .. '(%s*</[Tt][Aa][Bb][Ll][Ee]%s*>)', '%1')
s = mw.ustring.gsub(s, marker .. '(%s*\n|%})', '%1')
end
if s:match(marker) then
local subcells = mw.text.split(s, marker)
s = ''
for k = 1, #subcells do
if k == 1 then
s = s .. subcells[k] .. '</' .. tt .. '></tr>'
elseif k == #subcells then
local rowstyle = ' style="display:none"'
if notempty(subcells[k]) then rowstyle = '' end
s = s .. '<tr' .. rowstyle ..'><' .. tt .. ' colspan=2>\n' .. subcells[k]
elseif notempty(subcells[k]) then
if (k % 2) == 0 then
s = s .. subcells[k]
else
s = s .. '<tr><' .. tt .. ' colspan=2>\n' .. subcells[k] .. '</' .. tt .. '></tr>'
end
end
end
end
-- the next two lines add a newline at the end of lists for the PHP parser
-- https://en.wikipedia.org/w/index.php?title=Template_talk:Infobox_musical_artist&oldid=849054481
-- remove when [[:phab:T191516]] is fixed or OBE
s = mw.ustring.gsub(s, '([\r\n][%*#;:][^\r\n]*)$', '%1\n')
s = mw.ustring.gsub(s, '^([%*#;:][^\r\n]*)$', '%1\n')
s = mw.ustring.gsub(s, '^([%*#;:])', '\n%1')
s = mw.ustring.gsub(s, '^(%{%|)', '\n%1')
return s
else
return sval
end
end

local function union(t1, t2)
-- Returns the union of the values of two tables, as a sequence.
local vals = {}
for k, v in pairs(t1) do
vals[v] = true
end
for k, v in pairs(t2) do
vals[v] = true
end
local ret = {}
for k, v in pairs(vals) do
table.insert(ret, k)
end
return ret
end

local function getArgNums(prefix)
-- Returns a table containing the numbers of the arguments that exist
-- for the specified prefix. For example, if the prefix was 'data', and
-- 'data1', 'data2', and 'data5' exist, it would return {1, 2, 5}.
local nums = {}
for k, v in pairs(args) do
local num = tostring(k):match('^' .. prefix .. '([1-9]%d*)$')
if num then table.insert(nums, tonumber(num)) end
end
table.sort(nums)
return nums
end

local function addRow(rowArgs)
-- Adds a row to the infobox, with either a header cell
-- or a label/data cell combination.
if rowArgs.header and rowArgs.header ~= '_BLANK_' then
root
:tag('tr')
:addClass(rowArgs.rowclass)
:cssText(rowArgs.rowstyle)
:attr('id', rowArgs.rowid)
:tag('th')
:attr('colspan', 2)
:attr('id', rowArgs.headerid)
:addClass(rowArgs.class)
:addClass(args.headerclass)
:css('text-align', 'center')
:cssText(args.headerstyle)
:cssText(rowArgs.rowcellstyle)
:wikitext(fixChildBoxes(rowArgs.header, 'th'))
elseif rowArgs.data then
if not rowArgs.data:gsub('%[%[%s*[Cc][Aa][Tt][Ee][Gg][Oo][Rr][Yy]%s*:[^]]*]]', ''):match('^%S') then
rowArgs.rowstyle = 'display:none'
end
local row = root:tag('tr')
row:addClass(rowArgs.rowclass)
row:cssText(rowArgs.rowstyle)
row:attr('id', rowArgs.rowid)
if rowArgs.label then
row
:tag('th')
:attr('scope', 'row')
:attr('id', rowArgs.labelid)
:cssText(args.labelstyle)
:cssText(rowArgs.rowcellstyle)
:wikitext(rowArgs.label)
:done()
end

local dataCell = row:tag('td')
if not rowArgs.label then
dataCell
:attr('colspan', 2)
:css('text-align', 'center')
end
dataCell
:attr('id', rowArgs.dataid)
:addClass(rowArgs.class)
:cssText(rowArgs.datastyle)
:cssText(rowArgs.rowcellstyle)
:wikitext(fixChildBoxes(rowArgs.data, 'td'))
end
end

local function renderTitle()
if not args.title then return end

root
:tag('caption')
:addClass(args.titleclass)
:cssText(args.titlestyle)
:wikitext(args.title)
end

local function renderAboveRow()
if not args.above then return end

root
:tag('tr')
:tag('th')
:attr('colspan', 2)
:addClass(args.aboveclass)
:css('text-align', 'center')
:css('font-size', '125%')
:css('font-weight', 'bold')
:cssText(args.abovestyle)
:wikitext(fixChildBoxes(args.above,'th'))
end

local function renderBelowRow()
if not args.below then return end

root
:tag('tr')
:tag('td')
:attr('colspan', '2')
:addClass(args.belowclass)
:css('text-align', 'center')
:cssText(args.belowstyle)
:wikitext(fixChildBoxes(args.below,'td'))
end

local function renderSubheaders()
if args.subheader then
args.subheader1 = args.subheader
end
if args.subheaderrowclass then
args.subheaderrowclass1 = args.subheaderrowclass
end
local subheadernums = getArgNums('subheader')
for k, num in ipairs(subheadernums) do
addRow({
data = args['subheader' .. tostring(num)],
datastyle = args.subheaderstyle,
rowcellstyle = args['subheaderstyle' .. tostring(num)],
class = args.subheaderclass,
rowclass = args['subheaderrowclass' .. tostring(num)]
})
end
end

local function renderImages()
if args.image then
args.image1 = args.image
end
if args.caption then
args.caption1 = args.caption
end
local imagenums = getArgNums('image')
for k, num in ipairs(imagenums) do
local caption = args['caption' .. tostring(num)]
local data = mw.html.create():wikitext(args['image' .. tostring(num)])
if caption then
data
:tag('div')
:cssText(args.captionstyle)
:wikitext(caption)
end
addRow({
data = tostring(data),
datastyle = args.imagestyle,
class = args.imageclass,
rowclass = args['imagerowclass' .. tostring(num)]
})
end
end

local function preprocessRows()
-- Gets the union of the header and data argument numbers,
-- and renders them all in order using addRow.
local rownums = union(getArgNums('header'), getArgNums('data'))
table.sort(rownums)
local lastheader
for k, num in ipairs(rownums) do
if args['header' .. tostring(num)] then
if lastheader then
args['header' .. tostring(lastheader)] = nil
end
lastheader = num
elseif args['data' .. tostring(num)] and args['data' .. tostring(num)]:gsub('%[%[%s*[Cc][Aa][Tt][Ee][Gg][Oo][Rr][Yy]%s*:[^]]*]]', ''):match('^%S') then
local data = args['data' .. tostring(num)]
if data:gsub('%[%[%s*[Cc][Aa][Tt][Ee][Gg][Oo][Rr][Yy]%s*:[^]]*]]', ''):match('%S') then
lastheader = nil
end
end
end
if lastheader then
args['header' .. tostring(lastheader)] = nil
end
end

local function renderRows()
-- Gets the union of the header and data argument numbers,
-- and renders them all in order using addRow.
local rownums = union(getArgNums('header'), getArgNums('data'))
table.sort(rownums)
for k, num in ipairs(rownums) do
addRow({
header = args['header' .. tostring(num)],
label = args['label' .. tostring(num)],
data = args['data' .. tostring(num)],
datastyle = args.datastyle,
class = args['class' .. tostring(num)],
rowclass = args['rowclass' .. tostring(num)],
rowstyle = args['rowstyle' .. tostring(num)],
rowcellstyle = args['rowcellstyle' .. tostring(num)],
dataid = args['dataid' .. tostring(num)],
labelid = args['labelid' .. tostring(num)],
headerid = args['headerid' .. tostring(num)],
rowid = args['rowid' .. tostring(num)]
})
end
end

local function _infobox()
-- Specify the overall layout of the infobox, with special settings
-- if the infobox is used as a 'child' inside another infobox.
if args.child ~= 'yes' then
root = mw.html.create('table')

root
:addClass((args.subbox ~= 'yes') and 'infobox' or nil)
:addClass(args.bodyclass)

if args.subbox == 'yes' then
root
:css('padding', '0')
:css('border', 'none')
:css('margin', '-3px')
:css('width', 'auto')
:css('min-width', '100%')
:css('font-size', '100%')
:css('clear', 'none')
:css('float', 'none')
:css('background-color', 'transparent')
else
root
:css('width', '22em')
end
root
:cssText(args.bodystyle)

renderTitle()
renderAboveRow()
else
root = mw.html.create()

root
:wikitext(args.title)
end

renderSubheaders()
renderImages()
if args.autoheaders then
preprocessRows()
end
renderRows()
renderBelowRow()

return tostring(root)
end

local function preprocessSingleArg(argName)
-- If the argument exists and isn't blank, add it to the argument table.
-- Blank arguments are treated as nil to match the behaviour of ParserFunctions.
if origArgs[argName] and origArgs[argName] ~= '' then
args[argName] = origArgs[argName]
end
end

local function preprocessArgs(prefixTable, step)
-- Assign the parameters with the given prefixes to the args table, in order, in batches
-- of the step size specified. This is to prevent references etc. from appearing in the
-- wrong order. The prefixTable should be an array containing tables, each of which has
-- two possible fields, a "prefix" string and a "depend" table. The function always parses
-- parameters containing the "prefix" string, but only parses parameters in the "depend"
-- table if the prefix parameter is present and non-blank.
if type(prefixTable) ~= 'table' then
error("Non-table value detected for the prefix table", 2)
end
if type(step) ~= 'number' then
error("Invalid step value detected", 2)
end

-- Get arguments without a number suffix, and check for bad input.
for i,v in ipairs(prefixTable) do
if type(v) ~= 'table' or type(v.prefix) ~= "string" or (v.depend and type(v.depend) ~= 'table') then
error('Invalid input detected to preprocessArgs prefix table', 2)
end
preprocessSingleArg(v.prefix)
-- Only parse the depend parameter if the prefix parameter is present and not blank.
if args[v.prefix] and v.depend then
for j, dependValue in ipairs(v.depend) do
if type(dependValue) ~= 'string' then
error('Invalid "depend" parameter value detected in preprocessArgs')
end
preprocessSingleArg(dependValue)
end
end
end

-- Get arguments with number suffixes.
local a = 1 -- Counter variable.
local moreArgumentsExist = true
while moreArgumentsExist == true do
moreArgumentsExist = false
for i = a, a + step - 1 do
for j,v in ipairs(prefixTable) do
local prefixArgName = v.prefix .. tostring(i)
if origArgs[prefixArgName] then
moreArgumentsExist = true -- Do another loop if any arguments are found, even blank ones.
preprocessSingleArg(prefixArgName)
end
-- Process the depend table if the prefix argument is present and not blank, or
-- we are processing "prefix1" and "prefix" is present and not blank, and
-- if the depend table is present.
if v.depend and (args[prefixArgName] or (i == 1 and args[v.prefix])) then
for j,dependValue in ipairs(v.depend) do
local dependArgName = dependValue .. tostring(i)
preprocessSingleArg(dependArgName)
end
end
end
end
a = a + step
end
end

local function parseDataParameters()
-- Parse the data parameters in the same order that the old {{infobox}} did, so that
-- references etc. will display in the expected places. Parameters that depend on
-- another parameter are only processed if that parameter is present, to avoid
-- phantom references appearing in article reference lists.
preprocessSingleArg('autoheaders')
preprocessSingleArg('child')
preprocessSingleArg('bodyclass')
preprocessSingleArg('subbox')
preprocessSingleArg('bodystyle')
preprocessSingleArg('title')
preprocessSingleArg('titleclass')
preprocessSingleArg('titlestyle')
preprocessSingleArg('above')
preprocessSingleArg('aboveclass')
preprocessSingleArg('abovestyle')
preprocessArgs({
{prefix = 'subheader', depend = {'subheaderstyle', 'subheaderrowclass'}}
}, 10)
preprocessSingleArg('subheaderstyle')
preprocessSingleArg('subheaderclass')
preprocessArgs({
{prefix = 'image', depend = {'caption', 'imagerowclass'}}
}, 10)
preprocessSingleArg('captionstyle')
preprocessSingleArg('imagestyle')
preprocessSingleArg('imageclass')
preprocessArgs({
{prefix = 'header'},
{prefix = 'data', depend = {'label'}},
{prefix = 'rowclass'},
{prefix = 'rowstyle'},
{prefix = 'rowcellstyle'},
{prefix = 'class'},
{prefix = 'dataid'},
{prefix = 'labelid'},
{prefix = 'headerid'},
{prefix = 'rowid'}
}, 50)
preprocessSingleArg('headerclass')
preprocessSingleArg('headerstyle')
preprocessSingleArg('labelstyle')
preprocessSingleArg('datastyle')
preprocessSingleArg('below')
preprocessSingleArg('belowclass')
preprocessSingleArg('belowstyle')
preprocessSingleArg('name')
preprocessSingleArg('decat')
end

function p.infobox(frame)
-- If called via #invoke, use the args passed into the invoking template.
-- Otherwise, for testing purposes, assume args are being passed directly in.
if frame == mw.getCurrentFrame() then
origArgs = frame:getParent().args
else
origArgs = frame
end

parseDataParameters()

return _infobox()
end

function p.infoboxTemplate(frame)
-- For calling via #invoke within a template
origArgs = {}
for k,v in pairs(frame.args) do origArgs[k] = mw.text.trim(v) end

parseDataParameters()

return _infobox()
end
return p

Module:Documentation/styles.css

2025-03-24T14:07:34Z

LukeSock: import from miraheze dev wiki

.documentation,
.documentation-metadata {
border: 1px solid #a2a9b1;
background-color: #ecfcf4;
clear: both;
}

.documentation {
margin: 1em 0 0 0;
padding: 1em;
}

.documentation-metadata {
margin: 0.2em 0; /* same margin left-right as .documentation */
font-style: italic;
padding: 0.4em 1em; /* same padding left-right as .documentation */
}

.documentation-startbox {
padding-bottom: 3px;
border-bottom: 1px solid #aaa;
margin-bottom: 1ex;
}

.documentation-heading {
font-weight: bold;
font-size: 125%;
}

.documentation-clear { /* Don't want things to stick out where they shouldn't. */
clear: both;
}

.documentation-toolbar {
font-style: normal;
font-size: 85%;
}

/* Darkmode */
@media screen {
html.skin-theme-clientpref-night .documentation,
html.skin-theme-clientpref-night .documentation-metadata {
background-color: #0b1e1c;
}
}

@media screen and ( prefers-color-scheme: dark) {
html.skin-theme-clientpref-os .documentation,
html.skin-theme-clientpref-os .documentation-metadata {
background-color: #0b1e1c;
}
}

/* [[Category:Template stylesheets]] */

Template:Documentation

2025-03-24T14:06:51Z

LukeSock: import from miraheze dev wiki

{{#invoke:documentation|main|_content={{ {{#invoke:documentation|contentTitle}}}}}}<noinclude>

</noinclude>

Module:Documentation/config

2025-03-24T14:05:51Z

LukeSock: import from miraheze dev wiki

----------------------------------------------------------------------------------------------------
--
-- Configuration for Module:Documentation
--
-- Here you can set the values of the parameters and messages used in Module:Documentation to
-- localise it to your wiki and your language. Unless specified otherwise, values given here
-- should be string values.
----------------------------------------------------------------------------------------------------

local cfg = {} -- Do not edit this line.

----------------------------------------------------------------------------------------------------
-- Start box configuration
----------------------------------------------------------------------------------------------------

-- cfg['documentation-icon-wikitext']
-- The wikitext for the icon shown at the top of the template.
cfg['documentation-icon-wikitext'] = '[[File:Test Template Info-Icon - Version (2).svg|50px|link=|alt=]]'

-- cfg['template-namespace-heading']
-- The heading shown in the template namespace.
cfg['template-namespace-heading'] = 'Template documentation'

-- cfg['module-namespace-heading']
-- The heading shown in the module namespace.
cfg['module-namespace-heading'] = 'Module documentation'

-- cfg['file-namespace-heading']
-- The heading shown in the file namespace.
cfg['file-namespace-heading'] = 'Summary'

-- cfg['other-namespaces-heading']
-- The heading shown in other namespaces.
cfg['other-namespaces-heading'] = 'Documentation'

-- cfg['view-link-display']
-- The text to display for "view" links.
cfg['view-link-display'] = 'view'

-- cfg['edit-link-display']
-- The text to display for "edit" links.
cfg['edit-link-display'] = 'edit'

-- cfg['history-link-display']
-- The text to display for "history" links.
cfg['history-link-display'] = 'history'

-- cfg['purge-link-display']
-- The text to display for "purge" links.
cfg['purge-link-display'] = 'purge'

-- cfg['create-link-display']
-- The text to display for "create" links.
cfg['create-link-display'] = 'create'

----------------------------------------------------------------------------------------------------
-- Link box (end box) configuration
----------------------------------------------------------------------------------------------------

-- cfg['transcluded-from-blurb']
-- Notice displayed when the docs are transcluded from another page. $1 is a wikilink to that page.
cfg['transcluded-from-blurb'] = 'The above [[w:Wikipedia:Template documentation|documentation]] is [[mw:Help:Transclusion|transcluded]] from $1.'

--[[
-- cfg['create-module-doc-blurb']
-- Notice displayed in the module namespace when the documentation subpage does not exist.
-- $1 is a link to create the documentation page with the preload cfg['module-preload'] and the
-- display cfg['create-link-display'].
--]]
cfg['create-module-doc-blurb'] = 'You might want to $1 a documentation page for this [[mw:Extension:Scribunto/Lua reference manual|Scribunto module]].'

----------------------------------------------------------------------------------------------------
-- Experiment blurb configuration
----------------------------------------------------------------------------------------------------

--[[
-- cfg['experiment-blurb-template']
-- cfg['experiment-blurb-module']
-- The experiment blurb is the text inviting editors to experiment in sandbox and test cases pages.
-- It is only shown in the template and module namespaces. With the default English settings, it
-- might look like this:
--
-- Editors can experiment in this template's sandbox (edit | diff) and testcases (edit) pages.
--
-- In this example, "sandbox", "edit", "diff", "testcases", and "edit" would all be links.
--
-- There are two versions, cfg['experiment-blurb-template'] and cfg['experiment-blurb-module'], depending
-- on what namespace we are in.
--
-- Parameters:
--
-- $1 is a link to the sandbox page. If the sandbox exists, it is in the following format:
--
-- cfg['sandbox-link-display'] (cfg['sandbox-edit-link-display'] | cfg['compare-link-display'])
--
-- If the sandbox doesn't exist, it is in the format:
--
-- cfg['sandbox-link-display'] (cfg['sandbox-create-link-display'] | cfg['mirror-link-display'])
--
-- The link for cfg['sandbox-create-link-display'] link preloads the page with cfg['template-sandbox-preload']
-- or cfg['module-sandbox-preload'], depending on the current namespace. The link for cfg['mirror-link-display']
-- loads a default edit summary of cfg['mirror-edit-summary'].
--
-- $2 is a link to the test cases page. If the test cases page exists, it is in the following format:
--
-- cfg['testcases-link-display'] (cfg['testcases-edit-link-display'] | cfg['testcases-run-link-display'])
--
-- If the test cases page doesn't exist, it is in the format:
--
-- cfg['testcases-link-display'] (cfg['testcases-create-link-display'])
--
-- If the test cases page doesn't exist, the link for cfg['testcases-create-link-display'] preloads the
-- page with cfg['template-testcases-preload'] or cfg['module-testcases-preload'], depending on the current
-- namespace.
--]]
cfg['experiment-blurb-template'] = "Editors can experiment in this template's $1 and $2 pages."
cfg['experiment-blurb-module'] = "Editors can experiment in this module's $1 and $2 pages."

----------------------------------------------------------------------------------------------------
-- Sandbox link configuration
----------------------------------------------------------------------------------------------------

-- cfg['sandbox-subpage']
-- The name of the template subpage typically used for sandboxes.
cfg['sandbox-subpage'] = 'sandbox'

-- cfg['template-sandbox-preload']
-- Preload file for template sandbox pages.
cfg['template-sandbox-preload'] = 'Template:Documentation/preload-sandbox'

-- cfg['module-sandbox-preload']
-- Preload file for Lua module sandbox pages.
cfg['module-sandbox-preload'] = 'Template:Documentation/preload-module-sandbox'

-- cfg['sandbox-link-display']
-- The text to display for "sandbox" links.
cfg['sandbox-link-display'] = 'sandbox'

-- cfg['sandbox-edit-link-display']
-- The text to display for sandbox "edit" links.
cfg['sandbox-edit-link-display'] = 'edit'

-- cfg['sandbox-create-link-display']
-- The text to display for sandbox "create" links.
cfg['sandbox-create-link-display'] = 'create'

-- cfg['compare-link-display']
-- The text to display for "compare" links.
cfg['compare-link-display'] = 'diff'

-- cfg['mirror-edit-summary']
-- The default edit summary to use when a user clicks the "mirror" link. $1 is a wikilink to the
-- template page.
cfg['mirror-edit-summary'] = 'Create sandbox version of $1'

-- cfg['mirror-link-display']
-- The text to display for "mirror" links.
cfg['mirror-link-display'] = 'mirror'

-- cfg['mirror-link-preload']
-- The page to preload when a user clicks the "mirror" link.
cfg['mirror-link-preload'] = 'Template:Documentation/mirror'

----------------------------------------------------------------------------------------------------
-- Test cases link configuration
----------------------------------------------------------------------------------------------------

-- cfg['testcases-subpage']
-- The name of the template subpage typically used for test cases.
cfg['testcases-subpage'] = 'testcases'

-- cfg['template-testcases-preload']
-- Preload file for template test cases pages.
cfg['template-testcases-preload'] = 'Template:Documentation/preload-testcases'

-- cfg['module-testcases-preload']
-- Preload file for Lua module test cases pages.
cfg['module-testcases-preload'] = 'Template:Documentation/preload-module-testcases'

-- cfg['testcases-link-display']
-- The text to display for "testcases" links.
cfg['testcases-link-display'] = 'testcases'

-- cfg['testcases-edit-link-display']
-- The text to display for test cases "edit" links.
cfg['testcases-edit-link-display'] = 'edit'

-- cfg['testcases-run-link-display']
-- The text to display for test cases "run" links.
cfg['testcases-run-link-display'] = 'run'

-- cfg['testcases-create-link-display']
-- The text to display for test cases "create" links.
cfg['testcases-create-link-display'] = 'create'

----------------------------------------------------------------------------------------------------
-- Add categories blurb configuration
----------------------------------------------------------------------------------------------------

--[[
-- cfg['add-categories-blurb']
-- Text to direct users to add categories to the /doc subpage. Not used if the "content" or
-- "docname fed" arguments are set, as then it is not clear where to add the categories. $1 is a
-- link to the /doc subpage with a display value of cfg['doc-link-display'].
--]]
cfg['add-categories-blurb'] = 'Add categories to the $1 subpage.'

-- cfg['doc-link-display']
-- The text to display when linking to the /doc subpage.
cfg['doc-link-display'] = '/doc'

----------------------------------------------------------------------------------------------------
-- Subpages link configuration
----------------------------------------------------------------------------------------------------

--[[
-- cfg['subpages-blurb']
-- The "Subpages of this template" blurb. $1 is a link to the main template's subpages with a
-- display value of cfg['subpages-link-display']. In the English version this blurb is simply
-- the link followed by a period, and the link display provides the actual text.
--]]
cfg['subpages-blurb'] = '$1.'

--[[
-- cfg['subpages-link-display']
-- The text to display for the "subpages of this page" link. $1 is cfg['template-pagetype'],
-- cfg['module-pagetype'] or cfg['default-pagetype'], depending on whether the current page is in
-- the template namespace, the module namespace, or another namespace.
--]]
cfg['subpages-link-display'] = 'Subpages of this $1'

-- cfg['template-pagetype']
-- The pagetype to display for template pages.
cfg['template-pagetype'] = 'template'

-- cfg['module-pagetype']
-- The pagetype to display for Lua module pages.
cfg['module-pagetype'] = 'module'

-- cfg['default-pagetype']
-- The pagetype to display for pages other than templates or Lua modules.
cfg['default-pagetype'] = 'page'

----------------------------------------------------------------------------------------------------
-- Doc link configuration
----------------------------------------------------------------------------------------------------

-- cfg['doc-subpage']
-- The name of the subpage typically used for documentation pages.
cfg['doc-subpage'] = 'doc'

-- cfg['docpage-preload']
-- Preload file for template documentation pages in all namespaces.
cfg['docpage-preload'] = 'Template:Documentation/preload'

-- cfg['module-preload']
-- Preload file for Lua module documentation pages.
cfg['module-preload'] = 'Template:Documentation/preload-module-doc'

----------------------------------------------------------------------------------------------------
-- HTML and CSS configuration
----------------------------------------------------------------------------------------------------

-- cfg['templatestyles']
-- The name of the TemplateStyles page where CSS is kept.
-- Sandbox CSS will be at Module:Documentation/sandbox/styles.css when needed.
cfg['templatestyles'] = 'Module:Documentation/styles.css'

-- cfg['container']
-- Class which can be used to set flex or grid CSS on the
-- two child divs documentation and documentation-metadata
cfg['container'] = 'documentation-container'

-- cfg['main-div-classes']
-- Classes added to the main HTML "div" tag.
cfg['main-div-classes'] = 'documentation'

-- cfg['main-div-heading-class']
-- Class for the main heading for templates and modules and assoc. talk spaces
cfg['main-div-heading-class'] = 'documentation-heading'

-- cfg['start-box-class']
-- Class for the start box
cfg['start-box-class'] = 'documentation-startbox'

-- cfg['start-box-link-classes']
-- Classes used for the [view][edit][history] or [create] links in the start box.
-- mw-editsection-like is per [[Wikipedia:Village pump (technical)/Archive 117]]
cfg['start-box-link-classes'] = 'mw-editsection-like plainlinks'

-- cfg['end-box-class']
-- Class for the end box.
cfg['end-box-class'] = 'documentation-metadata'

-- cfg['end-box-plainlinks']
-- Plainlinks
cfg['end-box-plainlinks'] = 'plainlinks'

-- cfg['toolbar-class']
-- Class added for toolbar links.
cfg['toolbar-class'] = 'documentation-toolbar'

-- cfg['clear']
-- Just used to clear things.
cfg['clear'] = 'documentation-clear'

----------------------------------------------------------------------------------------------------
-- Tracking category configuration
----------------------------------------------------------------------------------------------------

-- cfg['display-strange-usage-category']
-- Set to true to enable output of cfg['strange-usage-category'] if the module is used on a /doc subpage
-- or a /testcases subpage. This should be a boolean value (either true or false).
cfg['display-strange-usage-category'] = true

-- cfg['strange-usage-category']
-- Category to output if cfg['display-strange-usage-category'] is set to true and the module is used on a
-- /doc subpage or a /testcases subpage.
cfg['strange-usage-category'] = 'Wikipedia pages with strange ((documentation)) usage'

--[[
----------------------------------------------------------------------------------------------------
-- End configuration
--
-- Don't edit anything below this line.
----------------------------------------------------------------------------------------------------
--]]

return cfg

Module:Documentation

2025-03-24T14:05:11Z

LukeSock: import from miraheze dev wiki

-- This module implements {{documentation}}.

-- Get required modules.
local getArgs = require('Module:Arguments').getArgs

-- Get the config table.
local cfg = mw.loadData('Module:Documentation/config')

local p = {}

-- Often-used functions.
local ugsub = mw.ustring.gsub

----------------------------------------------------------------------------
-- Helper functions
--
-- These are defined as local functions, but are made available in the p
-- table for testing purposes.
----------------------------------------------------------------------------

local function message(cfgKey, valArray, expectType)
--[[
-- Gets a message from the cfg table and formats it if appropriate.
-- The function raises an error if the value from the cfg table is not
-- of the type expectType. The default type for expectType is 'string'.
-- If the table valArray is present, strings such as $1, $2 etc. in the
-- message are substituted with values from the table keys [1], [2] etc.
-- For example, if the message "foo-message" had the value 'Foo $2 bar $1.',
-- message('foo-message', {'baz', 'qux'}) would return "Foo qux bar baz."
--]]
local msg = cfg[cfgKey]
expectType = expectType or 'string'
if type(msg) ~= expectType then
error('message: type error in message cfg.' .. cfgKey .. ' (' .. expectType .. ' expected, got ' .. type(msg) .. ')', 2)
end
if not valArray then
return msg
end

local function getMessageVal(match)
match = tonumber(match)
return valArray[match] or error('message: no value found for key $' .. match .. ' in message cfg.' .. cfgKey, 4)
end

return ugsub(msg, '$([1-9][0-9]*)', getMessageVal)
end

p.message = message

local function makeWikilink(page, display)
if display then
return mw.ustring.format('[[%s|%s]]', page, display)
else
return mw.ustring.format('[[%s]]', page)
end
end

p.makeWikilink = makeWikilink

local function makeCategoryLink(cat, sort)
local catns = mw.site.namespaces[14].name
return makeWikilink(catns .. ':' .. cat, sort)
end

p.makeCategoryLink = makeCategoryLink

local function makeUrlLink(url, display)
return mw.ustring.format('[%s %s]', url, display)
end

p.makeUrlLink = makeUrlLink

local function makeToolbar(...)
local ret = {}
local lim = select('#', ...)
if lim < 1 then
return nil
end
for i = 1, lim do
ret[#ret + 1] = select(i, ...)
end
-- 'documentation-toolbar'
return '('
.. table.concat(ret, ' | ') .. ')'
end

p.makeToolbar = makeToolbar

----------------------------------------------------------------------------
-- Argument processing
----------------------------------------------------------------------------

local function makeInvokeFunc(funcName)
return function (frame)
local args = getArgs(frame, {
valueFunc = function (key, value)
if type(value) == 'string' then
value = value:match('^%s*(.-)%s*$') -- Remove whitespace.
if key == 'heading' or value ~= '' then
return value
else
return nil
end
else
return value
end
end
})
return p[funcName](args)
end
end

----------------------------------------------------------------------------
-- Entry points
----------------------------------------------------------------------------

function p.nonexistent(frame)
if mw.title.getCurrentTitle().subpageText == 'testcases' then
return frame:expandTemplate{title = 'module test cases notice'}
else
return p.main(frame)
end
end

p.main = makeInvokeFunc('_main')

function p._main(args)
--[[
-- This function defines logic flow for the module.
-- @args - table of arguments passed by the user
--]]
local env = p.getEnvironment(args)
local root = mw.html.create()
root
:tag('div')
-- 'documentation-container'
:addClass(message('container'))
:attr('role', 'complementary')
:attr('aria-labelledby', args.heading ~= '' and 'documentation-heading' or nil)
:attr('aria-label', args.heading == '' and 'Documentation' or nil)
:newline()
:tag('div')
-- 'documentation'
:addClass(message('main-div-classes'))
:newline()
:wikitext(p._startBox(args, env))
:wikitext(p._content(args, env))
:tag('div')
-- 'documentation-clear'
:addClass(message('clear'))
:done()
:newline()
:done()
:wikitext(p._endBox(args, env))
:done()
:wikitext(p.addTrackingCategories(env))
-- 'Module:Documentation/styles.css'
return mw.getCurrentFrame():extensionTag (
'templatestyles', '', {src=cfg['templatestyles']
}) .. tostring(root)
end

----------------------------------------------------------------------------
-- Environment settings
----------------------------------------------------------------------------

function p.getEnvironment(args)
--[[
-- Returns a table with information about the environment, including title
-- objects and other namespace- or path-related data.
-- @args - table of arguments passed by the user
--
-- Title objects include:
-- env.title - the page we are making documentation for (usually the current title)
-- env.templateTitle - the template (or module, file, etc.)
-- env.docTitle - the /doc subpage.
-- env.sandboxTitle - the /sandbox subpage.
-- env.testcasesTitle - the /testcases subpage.
--
-- Data includes:
-- env.subjectSpace - the number of the title's subject namespace.
-- env.docSpace - the number of the namespace the title puts its documentation in.
-- env.docpageBase - the text of the base page of the /doc, /sandbox and /testcases pages, with namespace.
-- env.compareUrl - URL of the Special:ComparePages page comparing the sandbox with the template.
--
-- All table lookups are passed through pcall so that errors are caught. If an error occurs, the value
-- returned will be nil.
--]]

local env, envFuncs = {}, {}

-- Set up the metatable. If triggered we call the corresponding function in the envFuncs table. The value
-- returned by that function is memoized in the env table so that we don't call any of the functions
-- more than once. (Nils won't be memoized.)
setmetatable(env, {
__index = function (t, key)
local envFunc = envFuncs[key]
if envFunc then
local success, val = pcall(envFunc)
if success then
env[key] = val -- Memoise the value.
return val
end
end
return nil
end
})

function envFuncs.title()
-- The title object for the current page, or a test page passed with args.page.
local title
local titleArg = args.page
if titleArg then
title = mw.title.new(titleArg)
else
title = mw.title.getCurrentTitle()
end
return title
end

function envFuncs.templateTitle()
--[[
-- The template (or module, etc.) title object.
-- Messages:
-- 'sandbox-subpage' --> 'sandbox'
-- 'testcases-subpage' --> 'testcases'
--]]
local subjectSpace = env.subjectSpace
local title = env.title
local subpage = title.subpageText
if subpage == message('sandbox-subpage') or subpage == message('testcases-subpage') then
return mw.title.makeTitle(subjectSpace, title.baseText)
else
return mw.title.makeTitle(subjectSpace, title.text)
end
end

function envFuncs.docTitle()
--[[
-- Title object of the /doc subpage.
-- Messages:
-- 'doc-subpage' --> 'doc'
--]]
local title = env.title
local docname = args[1] -- User-specified doc page.
local docpage
if docname then
docpage = docname
else
docpage = env.docpageBase .. '/' .. message('doc-subpage')
end
return mw.title.new(docpage)
end

function envFuncs.sandboxTitle()
--[[
-- Title object for the /sandbox subpage.
-- Messages:
-- 'sandbox-subpage' --> 'sandbox'
--]]
return mw.title.new(env.docpageBase .. '/' .. message('sandbox-subpage'))
end

function envFuncs.testcasesTitle()
--[[
-- Title object for the /testcases subpage.
-- Messages:
-- 'testcases-subpage' --> 'testcases'
--]]
return mw.title.new(env.docpageBase .. '/' .. message('testcases-subpage'))
end

function envFuncs.subjectSpace()
-- The subject namespace number.
return mw.site.namespaces[env.title.namespace].subject.id
end

function envFuncs.docSpace()
-- The documentation namespace number. For most namespaces this is the
-- same as the subject namespace. However, pages in the Article, File,
-- MediaWiki or Category namespaces must have their /doc, /sandbox and
-- /testcases pages in talk space.
local subjectSpace = env.subjectSpace
if subjectSpace == 0 or subjectSpace == 6 or subjectSpace == 8 or subjectSpace == 14 then
return subjectSpace + 1
else
return subjectSpace
end
end

function envFuncs.docpageBase()
-- The base page of the /doc, /sandbox, and /testcases subpages.
-- For some namespaces this is the talk page, rather than the template page.
local templateTitle = env.templateTitle
local docSpace = env.docSpace
local docSpaceText = mw.site.namespaces[docSpace].name
-- Assemble the link. docSpace is never the main namespace, so we can hardcode the colon.
return docSpaceText .. ':' .. templateTitle.text
end

function envFuncs.compareUrl()
-- Diff link between the sandbox and the main template using [[Special:ComparePages]].
local templateTitle = env.templateTitle
local sandboxTitle = env.sandboxTitle
if templateTitle.exists and sandboxTitle.exists then
local compareUrl = mw.uri.fullUrl(
'Special:ComparePages',
{ page1 = templateTitle.prefixedText, page2 = sandboxTitle.prefixedText}
)
return tostring(compareUrl)
else
return nil
end
end

return env
end

----------------------------------------------------------------------------
-- Start box
----------------------------------------------------------------------------

p.startBox = makeInvokeFunc('_startBox')

function p._startBox(args, env)
--[[
-- This function generates the start box.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- The actual work is done by p.makeStartBoxLinksData and p.renderStartBoxLinks which make
-- the [view] [edit] [history] [purge] links, and by p.makeStartBoxData and p.renderStartBox
-- which generate the box HTML.
--]]
env = env or p.getEnvironment(args)
local links
local content = args.content
if not content or args[1] then
-- No need to include the links if the documentation is on the template page itself.
local linksData = p.makeStartBoxLinksData(args, env)
if linksData then
links = p.renderStartBoxLinks(linksData)
end
end
-- Generate the start box html.
local data = p.makeStartBoxData(args, env, links)
if data then
return p.renderStartBox(data)
else
-- User specified no heading.
return nil
end
end

function p.makeStartBoxLinksData(args, env)
--[[
-- Does initial processing of data to make the [view] [edit] [history] [purge] links.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- Messages:
-- 'view-link-display' --> 'view'
-- 'edit-link-display' --> 'edit'
-- 'history-link-display' --> 'history'
-- 'purge-link-display' --> 'purge'
-- 'module-preload' --> 'Template:Documentation/preload-module-doc'
-- 'docpage-preload' --> 'Template:Documentation/preload'
-- 'create-link-display' --> 'create'
--]]
local subjectSpace = env.subjectSpace
local title = env.title
local docTitle = env.docTitle
if not title or not docTitle then
return nil
end
if docTitle.isRedirect then
docTitle = docTitle.redirectTarget
end

local data = {}
data.title = title
data.docTitle = docTitle
-- View, display, edit, and purge links if /doc exists.
data.viewLinkDisplay = message('view-link-display')
data.editLinkDisplay = message('edit-link-display')
data.historyLinkDisplay = message('history-link-display')
data.purgeLinkDisplay = message('purge-link-display')
-- Create link if /doc doesn't exist.
local preload = args.preload
if not preload then
if subjectSpace == 828 then -- Module namespace
preload = message('module-preload')
else
preload = message('docpage-preload')
end
end
data.preload = preload
data.createLinkDisplay = message('create-link-display')
return data
end

function p.renderStartBoxLinks(data)
--[[
-- Generates the [view][edit][history][purge] or [create][purge] links from the data table.
-- @data - a table of data generated by p.makeStartBoxLinksData
--]]

local function escapeBrackets(s)
-- Escapes square brackets with HTML entities.
s = s:gsub('%[', '[') -- Replace square brackets with HTML entities.
s = s:gsub('%]', ']')
return s
end

local ret
local docTitle = data.docTitle
local title = data.title
local purgeLink = makeUrlLink(title:fullUrl{action = 'purge'}, data.purgeLinkDisplay)
if docTitle.exists then
local viewLink = makeWikilink(docTitle.prefixedText, data.viewLinkDisplay)
local editLink = makeUrlLink(docTitle:fullUrl{action = 'edit'}, data.editLinkDisplay)
local historyLink = makeUrlLink(docTitle:fullUrl{action = 'history'}, data.historyLinkDisplay)
ret = '[%s] [%s] [%s] [%s]'
ret = escapeBrackets(ret)
ret = mw.ustring.format(ret, viewLink, editLink, historyLink, purgeLink)
else
local createLink = makeUrlLink(docTitle:fullUrl{action = 'edit', preload = data.preload}, data.createLinkDisplay)
ret = '[%s] [%s]'
ret = escapeBrackets(ret)
ret = mw.ustring.format(ret, createLink, purgeLink)
end
return ret
end

function p.makeStartBoxData(args, env, links)
--[=[
-- Does initial processing of data to pass to the start-box render function, p.renderStartBox.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
-- @links - a string containing the [view][edit][history][purge] links - could be nil if there's an error.
--
-- Messages:
-- 'documentation-icon-wikitext' --> '[[File:Test Template Info-Icon - Version (2).svg|50px|link=|alt=]]'
-- 'template-namespace-heading' --> 'Template documentation'
-- 'module-namespace-heading' --> 'Module documentation'
-- 'file-namespace-heading' --> 'Summary'
-- 'other-namespaces-heading' --> 'Documentation'
-- 'testcases-create-link-display' --> 'create'
--]=]
local subjectSpace = env.subjectSpace
if not subjectSpace then
-- Default to an "other namespaces" namespace, so that we get at least some output
-- if an error occurs.
subjectSpace = 2
end
local data = {}

-- Heading
local heading = args.heading -- Blank values are not removed.
if heading == '' then
-- Don't display the start box if the heading arg is defined but blank.
return nil
end
if heading then
data.heading = heading
elseif subjectSpace == 10 then -- Template namespace
data.heading = message('documentation-icon-wikitext') .. ' ' .. message('template-namespace-heading')
elseif subjectSpace == 828 then -- Module namespace
data.heading = message('documentation-icon-wikitext') .. ' ' .. message('module-namespace-heading')
elseif subjectSpace == 6 then -- File namespace
data.heading = message('file-namespace-heading')
else
data.heading = message('other-namespaces-heading')
end

-- Heading CSS
local headingStyle = args['heading-style']
if headingStyle then
data.headingStyleText = headingStyle
else
-- 'documentation-heading'
data.headingClass = message('main-div-heading-class')
end

-- Data for the [view][edit][history][purge] or [create] links.
if links then
-- 'mw-editsection-like plainlinks'
data.linksClass = message('start-box-link-classes')
data.links = links
end

return data
end

function p.renderStartBox(data)
-- Renders the start box html.
-- @data - a table of data generated by p.makeStartBoxData.
local sbox = mw.html.create('div')
sbox
-- 'documentation-startbox'
:addClass(message('start-box-class'))
:newline()
:tag('span')
:addClass(data.headingClass)
:attr('id', 'documentation-heading')
:cssText(data.headingStyleText)
:wikitext(data.heading)
local links = data.links
if links then
sbox:tag('span')
:addClass(data.linksClass)
:attr('id', data.linksId)
:wikitext(links)
end
return tostring(sbox)
end

----------------------------------------------------------------------------
-- Documentation content
----------------------------------------------------------------------------

p.content = makeInvokeFunc('_content')

function p._content(args, env)
-- Displays the documentation contents
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
env = env or p.getEnvironment(args)
local docTitle = env.docTitle
local content = args.content
if not content and docTitle and docTitle.exists then
content = args._content or mw.getCurrentFrame():expandTemplate{title = docTitle.prefixedText}
end
if mw.site.siteName == "Miraheze Developers Wiki" and args.noexportinstructions ~= "yes" then
-- commoncss decides whether a message about copy-pasting MediaWiki:Common.css should be printed
local export = mw.getCurrentFrame():expandTemplate{title="How to export", args = {commoncss=args.commoncss or ""}}
content = export .. "\n" .. (content or '')
end
-- The line breaks below are necessary so that "=== Headings ===" at the start and end
-- of docs are interpreted correctly.
return '\n' .. (content or '') .. '\n'
end

p.contentTitle = makeInvokeFunc('_contentTitle')

function p._contentTitle(args, env)
env = env or p.getEnvironment(args)
local docTitle = env.docTitle
if not args.content and docTitle and docTitle.exists then
return docTitle.prefixedText
else
return ''
end
end

----------------------------------------------------------------------------
-- End box
----------------------------------------------------------------------------

p.endBox = makeInvokeFunc('_endBox')

function p._endBox(args, env)
--[=[
-- This function generates the end box (also known as the link box).
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
--]=]

-- Get environment data.
env = env or p.getEnvironment(args)
local subjectSpace = env.subjectSpace
local docTitle = env.docTitle
if not subjectSpace or not docTitle then
return nil
end

-- Check whether we should output the end box at all. Add the end
-- box by default if the documentation exists or if we are in the
-- user, module or template namespaces.
local linkBox = args['link box']
if linkBox == 'off'
or not (
docTitle.exists
or subjectSpace == 2
or subjectSpace == 828
or subjectSpace == 10
)
then
return nil
end

-- Assemble the link box.
local text = ''
if linkBox then
text = text .. linkBox
else
text = text .. (p.makeDocPageBlurb(args, env) or '') -- "This documentation is transcluded from [[Foo]]."
if subjectSpace == 2 or subjectSpace == 10 or subjectSpace == 828 then
-- We are in the user, template or module namespaces.
-- Add sandbox and testcases links.
-- "Editors can experiment in this template's sandbox and testcases pages."
text = text .. (p.makeExperimentBlurb(args, env) or '') .. ' '
if not args.content and not args[1] then
-- "Please add categories to the /doc subpage."
-- Don't show this message with inline docs or with an explicitly specified doc page,
-- as then it is unclear where to add the categories.
text = text .. (p.makeCategoriesBlurb(args, env) or '')
end
text = text .. ' ' .. (p.makeSubpagesBlurb(args, env) or '') --"Subpages of this template"
end
end

local box = mw.html.create('div')
-- 'documentation-metadata'
box:attr('role', 'note')
:addClass(message('end-box-class'))
-- 'plainlinks'
:addClass(message('end-box-plainlinks'))
:wikitext(text)
:done()

return '\n' .. tostring(box)
end

function p.makeDocPageBlurb(args, env)
--[=[
-- Makes the blurb "This documentation is transcluded from [[Template:Foo]] (edit, history)".
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- Messages:
-- 'edit-link-display' --> 'edit'
-- 'history-link-display' --> 'history'
-- 'transcluded-from-blurb' -->
-- 'The above [[Wikipedia:Template documentation|documentation]]
-- is [[Help:Transclusion|transcluded]] from $1.'
-- 'module-preload' --> 'Template:Documentation/preload-module-doc'
-- 'create-link-display' --> 'create'
-- 'create-module-doc-blurb' -->
-- 'You might want to $1 a documentation page for this [[Wikipedia:Lua|Scribunto module]].'
--]=]
local docTitle = env.docTitle
if not docTitle then
return nil
end
local ret
if docTitle.exists then
-- /doc exists; link to it.
local docLink = makeWikilink(docTitle.prefixedText)
local editUrl = docTitle:fullUrl{action = 'edit'}
local editDisplay = message('edit-link-display')
local editLink = makeUrlLink(editUrl, editDisplay)
local historyUrl = docTitle:fullUrl{action = 'history'}
local historyDisplay = message('history-link-display')
local historyLink = makeUrlLink(historyUrl, historyDisplay)
ret = message('transcluded-from-blurb', {docLink})
.. ' '
.. makeToolbar(editLink, historyLink)
.. ' '
elseif env.subjectSpace == 828 then
-- /doc does not exist; ask to create it.
local createUrl = docTitle:fullUrl{action = 'edit', preload = message('module-preload')}
local createDisplay = message('create-link-display')
local createLink = makeUrlLink(createUrl, createDisplay)
ret = message('create-module-doc-blurb', {createLink})
.. ' '
end
return ret
end

function p.makeExperimentBlurb(args, env)
--[[
-- Renders the text "Editors can experiment in this template's sandbox (edit | diff) and testcases (edit) pages."
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
--
-- Messages:
-- 'sandbox-link-display' --> 'sandbox'
-- 'sandbox-edit-link-display' --> 'edit'
-- 'compare-link-display' --> 'diff'
-- 'module-sandbox-preload' --> 'Template:Documentation/preload-module-sandbox'
-- 'template-sandbox-preload' --> 'Template:Documentation/preload-sandbox'
-- 'sandbox-create-link-display' --> 'create'
-- 'mirror-edit-summary' --> 'Create sandbox version of $1'
-- 'mirror-link-display' --> 'mirror'
-- 'mirror-link-preload' --> 'Template:Documentation/mirror'
-- 'sandbox-link-display' --> 'sandbox'
-- 'testcases-link-display' --> 'testcases'
-- 'testcases-edit-link-display'--> 'edit'
-- 'template-sandbox-preload' --> 'Template:Documentation/preload-sandbox'
-- 'testcases-create-link-display' --> 'create'
-- 'testcases-link-display' --> 'testcases'
-- 'testcases-edit-link-display' --> 'edit'
-- 'module-testcases-preload' --> 'Template:Documentation/preload-module-testcases'
-- 'template-testcases-preload' --> 'Template:Documentation/preload-testcases'
-- 'experiment-blurb-module' --> 'Editors can experiment in this module's $1 and $2 pages.'
-- 'experiment-blurb-template' --> 'Editors can experiment in this template's $1 and $2 pages.'
--]]
local subjectSpace = env.subjectSpace
local templateTitle = env.templateTitle
local sandboxTitle = env.sandboxTitle
local testcasesTitle = env.testcasesTitle
local templatePage = templateTitle.prefixedText
if not subjectSpace or not templateTitle or not sandboxTitle or not testcasesTitle then
return nil
end
-- Make links.
local sandboxLinks, testcasesLinks
if sandboxTitle.exists then
local sandboxPage = sandboxTitle.prefixedText
local sandboxDisplay = message('sandbox-link-display')
local sandboxLink = makeWikilink(sandboxPage, sandboxDisplay)
local sandboxEditUrl = sandboxTitle:fullUrl{action = 'edit'}
local sandboxEditDisplay = message('sandbox-edit-link-display')
local sandboxEditLink = makeUrlLink(sandboxEditUrl, sandboxEditDisplay)
local compareUrl = env.compareUrl
local compareLink
if compareUrl then
local compareDisplay = message('compare-link-display')
compareLink = makeUrlLink(compareUrl, compareDisplay)
end
sandboxLinks = sandboxLink .. ' ' .. makeToolbar(sandboxEditLink, compareLink)
else
local sandboxPreload
if subjectSpace == 828 then
sandboxPreload = message('module-sandbox-preload')
else
sandboxPreload = message('template-sandbox-preload')
end
local sandboxCreateUrl = sandboxTitle:fullUrl{action = 'edit', preload = sandboxPreload}
local sandboxCreateDisplay = message('sandbox-create-link-display')
local sandboxCreateLink = makeUrlLink(sandboxCreateUrl, sandboxCreateDisplay)
local mirrorSummary = message('mirror-edit-summary', {makeWikilink(templatePage)})
local mirrorPreload = message('mirror-link-preload')
local mirrorUrl = sandboxTitle:fullUrl{action = 'edit', preload = mirrorPreload, summary = mirrorSummary}
if subjectSpace == 828 then
mirrorUrl = sandboxTitle:fullUrl{action = 'edit', preload = templateTitle.prefixedText, summary = mirrorSummary}
end
local mirrorDisplay = message('mirror-link-display')
local mirrorLink = makeUrlLink(mirrorUrl, mirrorDisplay)
sandboxLinks = message('sandbox-link-display') .. ' ' .. makeToolbar(sandboxCreateLink, mirrorLink)
end
if testcasesTitle.exists then
local testcasesPage = testcasesTitle.prefixedText
local testcasesDisplay = message('testcases-link-display')
local testcasesLink = makeWikilink(testcasesPage, testcasesDisplay)
local testcasesEditUrl = testcasesTitle:fullUrl{action = 'edit'}
local testcasesEditDisplay = message('testcases-edit-link-display')
local testcasesEditLink = makeUrlLink(testcasesEditUrl, testcasesEditDisplay)
-- for Modules, add testcases run link if exists
if testcasesTitle.contentModel == "Scribunto" and testcasesTitle.talkPageTitle and testcasesTitle.talkPageTitle.exists then
local testcasesRunLinkDisplay = message('testcases-run-link-display')
local testcasesRunLink = makeWikilink(testcasesTitle.talkPageTitle.prefixedText, testcasesRunLinkDisplay)
testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink, testcasesRunLink)
else
testcasesLinks = testcasesLink .. ' ' .. makeToolbar(testcasesEditLink)
end
else
local testcasesPreload
if subjectSpace == 828 then
testcasesPreload = message('module-testcases-preload')
else
testcasesPreload = message('template-testcases-preload')
end
local testcasesCreateUrl = testcasesTitle:fullUrl{action = 'edit', preload = testcasesPreload}
local testcasesCreateDisplay = message('testcases-create-link-display')
local testcasesCreateLink = makeUrlLink(testcasesCreateUrl, testcasesCreateDisplay)
testcasesLinks = message('testcases-link-display') .. ' ' .. makeToolbar(testcasesCreateLink)
end
local messageName
if subjectSpace == 828 then
messageName = 'experiment-blurb-module'
else
messageName = 'experiment-blurb-template'
end
return message(messageName, {sandboxLinks, testcasesLinks})
end

function p.makeCategoriesBlurb(args, env)
--[[
-- Generates the text "Please add categories to the /doc subpage."
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment
-- Messages:
-- 'doc-link-display' --> '/doc'
-- 'add-categories-blurb' --> 'Please add categories to the $1 subpage.'
--]]
local docTitle = env.docTitle
if not docTitle then
return nil
end
local docPathLink = makeWikilink(docTitle.prefixedText, message('doc-link-display'))
return message('add-categories-blurb', {docPathLink})
end

function p.makeSubpagesBlurb(args, env)
--[[
-- Generates the "Subpages of this template" link.
-- @args - a table of arguments passed by the user
-- @env - environment table containing title objects, etc., generated with p.getEnvironment

-- Messages:
-- 'template-pagetype' --> 'template'
-- 'module-pagetype' --> 'module'
-- 'default-pagetype' --> 'page'
-- 'subpages-link-display' --> 'Subpages of this $1'
--]]
local subjectSpace = env.subjectSpace
local templateTitle = env.templateTitle
if not subjectSpace or not templateTitle then
return nil
end
local pagetype
if subjectSpace == 10 then
pagetype = message('template-pagetype')
elseif subjectSpace == 828 then
pagetype = message('module-pagetype')
else
pagetype = message('default-pagetype')
end
local subpagesLink = makeWikilink(
'Special:PrefixIndex/' .. templateTitle.prefixedText .. '/',
message('subpages-link-display', {pagetype})
)
return message('subpages-blurb', {subpagesLink})
end

----------------------------------------------------------------------------
-- Tracking categories
----------------------------------------------------------------------------

function p.addTrackingCategories(env)
--[[
-- Check if {{documentation}} is transcluded on a /doc or /testcases page.
-- @env - environment table containing title objects, etc., generated with p.getEnvironment

-- Messages:
-- 'display-strange-usage-category' --> true
-- 'doc-subpage' --> 'doc'
-- 'testcases-subpage' --> 'testcases'
-- 'strange-usage-category' --> 'Wikipedia pages with strange ((documentation)) usage'
--
-- /testcases pages in the module namespace are not categorised, as they may have
-- {{documentation}} transcluded automatically.
--]]
local title = env.title
local subjectSpace = env.subjectSpace
if not title or not subjectSpace then
return nil
end
local subpage = title.subpageText
local ret = ''
if message('display-strange-usage-category', nil, 'boolean')
and (
subpage == message('doc-subpage')
or subjectSpace ~= 828 and subpage == message('testcases-subpage')
)
then
ret = ret .. makeCategoryLink(message('strange-usage-category'))
end
return ret
end

return p

Module:Arguments

2025-03-24T14:03:08Z

LukeSock: import from miraheze devwiki

-- This module provides easy processing of arguments passed to Scribunto from
-- #invoke. It is intended for use by other Lua modules, and should not be
-- called from #invoke directly.

local libraryUtil = require('libraryUtil')
local checkType = libraryUtil.checkType

local arguments = {}

-- Generate four different tidyVal functions, so that we don't have to check the
-- options every time we call it.

local function tidyValDefault(key, val)
if type(val) == 'string' then
val = val:match('^%s*(.-)%s*$')
if val == '' then
return nil
else
return val
end
else
return val
end
end

local function tidyValTrimOnly(key, val)
if type(val) == 'string' then
return val:match('^%s*(.-)%s*$')
else
return val
end
end

local function tidyValRemoveBlanksOnly(key, val)
if type(val) == 'string' then
if val:find('%S') then
return val
else
return nil
end
else
return val
end
end

local function tidyValNoChange(key, val)
return val
end

local function matchesTitle(given, title)
local tp = type( given )
return (tp == 'string' or tp == 'number') and mw.title.new( given ).prefixedText == title
end

local translate_mt = { __index = function(t, k) return k end }

function arguments.getArgs(frame, options)
checkType('getArgs', 1, frame, 'table', true)
checkType('getArgs', 2, options, 'table', true)
frame = frame or {}
options = options or {}

--[[
-- Set up argument translation.
--]]
options.translate = options.translate or {}
if getmetatable(options.translate) == nil then
setmetatable(options.translate, translate_mt)
end
if options.backtranslate == nil then
options.backtranslate = {}
for k,v in pairs(options.translate) do
options.backtranslate[v] = k
end
end
if options.backtranslate and getmetatable(options.backtranslate) == nil then
setmetatable(options.backtranslate, {
__index = function(t, k)
if options.translate[k] ~= k then
return nil
else
return k
end
end
})
end

--[[
-- Get the argument tables. If we were passed a valid frame object, get the
-- frame arguments (fargs) and the parent frame arguments (pargs), depending
-- on the options set and on the parent frame's availability. If we weren't
-- passed a valid frame object, we are being called from another Lua module
-- or from the debug console, so assume that we were passed a table of args
-- directly, and assign it to a new variable (luaArgs).
--]]
local fargs, pargs, luaArgs
if type(frame.args) == 'table' and type(frame.getParent) == 'function' then
if options.wrappers then
--[[
-- The wrappers option makes Module:Arguments look up arguments in
-- either the frame argument table or the parent argument table, but
-- not both. This means that users can use either the #invoke syntax
-- or a wrapper template without the loss of performance associated
-- with looking arguments up in both the frame and the parent frame.
-- Module:Arguments will look up arguments in the parent frame
-- if it finds the parent frame's title in options.wrapper;
-- otherwise it will look up arguments in the frame object passed
-- to getArgs.
--]]
local parent = frame:getParent()
if not parent then
fargs = frame.args
else
local title = parent:getTitle():gsub('/sandbox$', '')
local found = false
if matchesTitle(options.wrappers, title) then
found = true
elseif type(options.wrappers) == 'table' then
for _,v in pairs(options.wrappers) do
if matchesTitle(v, title) then
found = true
break
end
end
end

-- We test for false specifically here so that nil (the default) acts like true.
if found or options.frameOnly == false then
pargs = parent.args
end
if not found or options.parentOnly == false then
fargs = frame.args
end
end
else
-- options.wrapper isn't set, so check the other options.
if not options.parentOnly then
fargs = frame.args
end
if not options.frameOnly then
local parent = frame:getParent()
pargs = parent and parent.args or nil
end
end
if options.parentFirst then
fargs, pargs = pargs, fargs
end
else
luaArgs = frame
end

-- Set the order of precedence of the argument tables. If the variables are
-- nil, nothing will be added to the table, which is how we avoid clashes
-- between the frame/parent args and the Lua args.
local argTables = {fargs}
argTables[#argTables + 1] = pargs
argTables[#argTables + 1] = luaArgs

--[[
-- Generate the tidyVal function. If it has been specified by the user, we
-- use that; if not, we choose one of four functions depending on the
-- options chosen. This is so that we don't have to call the options table
-- every time the function is called.
--]]
local tidyVal = options.valueFunc
if tidyVal then
if type(tidyVal) ~= 'function' then
error(
"bad value assigned to option 'valueFunc'"
.. '(function expected, got '
.. type(tidyVal)
.. ')',
2
)
end
elseif options.trim ~= false then
if options.removeBlanks ~= false then
tidyVal = tidyValDefault
else
tidyVal = tidyValTrimOnly
end
else
if options.removeBlanks ~= false then
tidyVal = tidyValRemoveBlanksOnly
else
tidyVal = tidyValNoChange
end
end

--[[
-- Set up the args, metaArgs and nilArgs tables. args will be the one
-- accessed from functions, and metaArgs will hold the actual arguments. Nil
-- arguments are memoized in nilArgs, and the metatable connects all of them
-- together.
--]]
local args, metaArgs, nilArgs, metatable = {}, {}, {}, {}
setmetatable(args, metatable)

local function mergeArgs(tables)
--[[
-- Accepts multiple tables as input and merges their keys and values
-- into one table. If a value is already present it is not overwritten;
-- tables listed earlier have precedence. We are also memoizing nil
-- values, which can be overwritten if they are 's' (soft).
--]]
for _, t in ipairs(tables) do
for key, val in pairs(t) do
if metaArgs[key] == nil and nilArgs[key] ~= 'h' then
local tidiedVal = tidyVal(key, val)
if tidiedVal == nil then
nilArgs[key] = 's'
else
metaArgs[key] = tidiedVal
end
end
end
end
end

--[[
-- Define metatable behaviour. Arguments are memoized in the metaArgs table,
-- and are only fetched from the argument tables once. Fetching arguments
-- from the argument tables is the most resource-intensive step in this
-- module, so we try and avoid it where possible. For this reason, nil
-- arguments are also memoized, in the nilArgs table. Also, we keep a record
-- in the metatable of when pairs and ipairs have been called, so we do not
-- run pairs and ipairs on the argument tables more than once. We also do
-- not run ipairs on fargs and pargs if pairs has already been run, as all
-- the arguments will already have been copied over.
--]]

metatable.__index = function (t, key)
--[[
-- Fetches an argument when the args table is indexed. First we check
-- to see if the value is memoized, and if not we try and fetch it from
-- the argument tables. When we check memoization, we need to check
-- metaArgs before nilArgs, as both can be non-nil at the same time.
-- If the argument is not present in metaArgs, we also check whether
-- pairs has been run yet. If pairs has already been run, we return nil.
-- This is because all the arguments will have already been copied into
-- metaArgs by the mergeArgs function, meaning that any other arguments
-- must be nil.
--]]
if type(key) == 'string' then
key = options.translate[key]
end
local val = metaArgs[key]
if val ~= nil then
return val
elseif metatable.donePairs or nilArgs[key] then
return nil
end
for _, argTable in ipairs(argTables) do
local argTableVal = tidyVal(key, argTable[key])
if argTableVal ~= nil then
metaArgs[key] = argTableVal
return argTableVal
end
end
nilArgs[key] = 'h'
return nil
end

metatable.__newindex = function (t, key, val)
-- This function is called when a module tries to add a new value to the
-- args table, or tries to change an existing value.
if type(key) == 'string' then
key = options.translate[key]
end
if options.readOnly then
error(
'could not write to argument table key "'
.. tostring(key)
.. '"; the table is read-only',
2
)
elseif options.noOverwrite and args[key] ~= nil then
error(
'could not write to argument table key "'
.. tostring(key)
.. '"; overwriting existing arguments is not permitted',
2
)
elseif val == nil then
--[[
-- If the argument is to be overwritten with nil, we need to erase
-- the value in metaArgs, so that __index, __pairs and __ipairs do
-- not use a previous existing value, if present; and we also need
-- to memoize the nil in nilArgs, so that the value isn't looked
-- up in the argument tables if it is accessed again.
--]]
metaArgs[key] = nil
nilArgs[key] = 'h'
else
metaArgs[key] = val
end
end

local function translatenext(invariant)
local k, v = next(invariant.t, invariant.k)
invariant.k = k
if k == nil then
return nil
elseif type(k) ~= 'string' or not options.backtranslate then
return k, v
else
local backtranslate = options.backtranslate[k]
if backtranslate == nil then
-- Skip this one. This is a tail call, so this won't cause stack overflow
return translatenext(invariant)
else
return backtranslate, v
end
end
end

metatable.__pairs = function ()
-- Called when pairs is run on the args table.
if not metatable.donePairs then
mergeArgs(argTables)
metatable.donePairs = true
end
return translatenext, { t = metaArgs }
end

local function inext(t, i)
-- This uses our __index metamethod
local v = t[i + 1]
if v ~= nil then
return i + 1, v
end
end

metatable.__ipairs = function (t)
-- Called when ipairs is run on the args table.
return inext, t, 0
end

return args
end

return arguments