Module:Hatnote: Difference between revisions
From the Croc Wiki, the Croc encyclopedia
Jump to navigationJump to search
Content added Content deleted
(tidy up the code now that we are adding colons to all the links) |
m (57 revisions imported from wikipedia:Module:Hatnote) |
||
(19 intermediate revisions by 7 users not shown) | |||
Line 9: | Line 9: | ||
local libraryUtil = require('libraryUtil') |
local libraryUtil = require('libraryUtil') |
||
local checkType = libraryUtil.checkType |
local checkType = libraryUtil.checkType |
||
local checkTypeForNamedArg = libraryUtil.checkTypeForNamedArg |
|||
local mArguments -- lazily initialise [[Module:Arguments]] |
local mArguments -- lazily initialise [[Module:Arguments]] |
||
local yesno -- lazily initialise [[Module:Yesno]] |
local yesno -- lazily initialise [[Module:Yesno]] |
||
local formatLink -- lazily initialise [[Module:Format link]] ._formatLink |
|||
local p = {} |
local p = {} |
||
Line 17: | Line 19: | ||
-- Helper functions |
-- Helper functions |
||
-------------------------------------------------------------------------------- |
-------------------------------------------------------------------------------- |
||
local curNs = mw.title.getCurrentTitle().namespace |
|||
p.missingTargetCat = |
|||
--Default missing target category, exported for use in related modules |
|||
((curNs == 0) or (curNs == 14)) and |
|||
'Articles with hatnote templates targeting a nonexistent page' or nil |
|||
local function getArgs(frame) |
local function getArgs(frame) |
||
Line 30: | Line 38: | ||
end |
end |
||
function p. |
function p.findNamespaceId(link, removeColon) |
||
-- Finds the namespace id (namespace number) of a link or a pagename. This |
|||
-- Formats a list of pages using formatLink and returns it as an array. Nil |
|||
-- function will not work if the link is enclosed in double brackets. Colons |
|||
-- values are not allowed. |
|||
-- are trimmed from the start of the link by default. To skip colon |
|||
local pages = {...} |
|||
-- trimming, set the removeColon parameter to false. |
|||
local ret = {} |
|||
checkType('findNamespaceId', 1, link, 'string') |
|||
for i, page in ipairs(pages) do |
|||
checkType('findNamespaceId', 2, removeColon, 'boolean', true) |
|||
ret[i] = p._formatLink(page) |
|||
if removeColon ~= false then |
|||
link = removeInitialColon(link) |
|||
end |
end |
||
local namespace = link:match('^(.-):') |
|||
return ret |
|||
if namespace then |
|||
end |
|||
local nsTable = mw.site.namespaces[namespace] |
|||
if nsTable then |
|||
function p.formatPageTables(...) |
|||
return nsTable.id |
|||
-- Takes a list of page/display tables and returns it as a list of |
|||
end |
|||
-- formatted links. Nil values are not allowed. |
|||
local pages = {...} |
|||
local links = {} |
|||
for i, t in ipairs(pages) do |
|||
checkType('formatPageTables', i, t, 'table') |
|||
local link = t[1] |
|||
local display = t[2] |
|||
links[i] = p._formatLink(link, display) |
|||
end |
end |
||
return |
return 0 |
||
end |
end |
||
function p.makeWikitextError(msg, helpLink, addTrackingCategory) |
function p.makeWikitextError(msg, helpLink, addTrackingCategory, title) |
||
-- Formats an error message to be returned to wikitext. If |
-- Formats an error message to be returned to wikitext. If |
||
-- addTrackingCategory is not false after being returned from |
-- addTrackingCategory is not false after being returned from |
||
Line 63: | Line 66: | ||
checkType('makeWikitextError', 2, helpLink, 'string', true) |
checkType('makeWikitextError', 2, helpLink, 'string', true) |
||
yesno = require('Module:Yesno') |
yesno = require('Module:Yesno') |
||
title = title or mw.title.getCurrentTitle() |
|||
-- Make the help link text. |
-- Make the help link text. |
||
local helpText |
local helpText |
||
Line 73: | Line 76: | ||
-- Make the category text. |
-- Make the category text. |
||
local category |
local category |
||
if not title.isTalkPage |
if not title.isTalkPage -- Don't categorise talk pages |
||
and title.namespace ~= 2 -- Don't categorise userspace |
|||
and yesno(addTrackingCategory) ~= false -- Allow opting out |
|||
then |
|||
category = 'Hatnote templates with errors' |
category = 'Hatnote templates with errors' |
||
category = |
category = mw.ustring.format( |
||
'[[%s:%s]]', |
'[[%s:%s]]', |
||
mw.site.namespaces[14].name, |
mw.site.namespaces[14].name, |
||
Line 83: | Line 89: | ||
category = '' |
category = '' |
||
end |
end |
||
return |
return mw.ustring.format( |
||
'<strong class="error">Error: %s%s.</strong>%s', |
'<strong class="error">Error: %s%s.</strong>%s', |
||
msg, |
msg, |
||
Line 91: | Line 97: | ||
end |
end |
||
function p.disambiguate(page, disambiguator) |
|||
-------------------------------------------------------------------------------- |
|||
-- Formats a page title with a disambiguation parenthetical, |
|||
-- Format link |
|||
-- i.e. "Example" → "Example (disambiguation)". |
|||
-- |
|||
checkType('disambiguate', 1, page, 'string') |
|||
-- Makes a wikilink from the given link and display values. Links are escaped |
|||
checkType('disambiguate', 2, disambiguator, 'string', true) |
|||
-- with colons if necessary, and links to sections are detected and displayed |
|||
disambiguator = disambiguator or 'disambiguation' |
|||
-- with " § " as a separator rather than the standard MediaWiki "#". Used in |
|||
return mw.ustring.format('%s (%s)', page, disambiguator) |
|||
-- the {{format hatnote link}} template. |
|||
-------------------------------------------------------------------------------- |
|||
function p.formatLink(frame) |
|||
local args = getArgs(frame) |
|||
local link = args[1] |
|||
local display = args[2] |
|||
if not link then |
|||
return p.makeWikitextError( |
|||
'no link specified', |
|||
'Template:Format hatnote link#Errors', |
|||
args.category |
|||
) |
|||
end |
|||
return p._formatLink(link, display) |
|||
end |
|||
function p._formatLink(link, display) |
|||
checkType('_formatLink', 1, link, 'string') |
|||
checkType('_formatLink', 2, display, 'string', true) |
|||
-- Remove the initial colon for links where it was specified manually. |
|||
link = removeInitialColon(link) |
|||
-- Find whether a faux display value has been added with the {{!}} magic |
|||
-- word. |
|||
if not display then |
|||
local prePipe, postPipe = link:match('^(.-)|(.*)$') |
|||
link = prePipe or link |
|||
display = postPipe |
|||
end |
|||
-- Find the display value. |
|||
if not display then |
|||
local page, section = link:match('^(.-)#(.*)$') |
|||
if page then |
|||
display = page .. ' § ' .. section |
|||
end |
|||
end |
|||
-- Assemble the link. |
|||
if display then |
|||
return string.format('[[:%s|%s]]', link, display) |
|||
else |
|||
return string.format('[[:%s]]', link) |
|||
end |
|||
end |
end |
||
Line 154: | Line 115: | ||
local args = getArgs(frame) |
local args = getArgs(frame) |
||
local s = args[1] |
local s = args[1] |
||
local options = {} |
|||
if not s then |
if not s then |
||
return p.makeWikitextError( |
return p.makeWikitextError( |
||
Line 162: | Line 122: | ||
) |
) |
||
end |
end |
||
return p._hatnote(s, { |
|||
options.extraclasses = args.extraclasses |
|||
extraclasses = args.extraclasses, |
|||
selfref = args.selfref |
|||
return p._hatnote(s, options) |
|||
}) |
|||
end |
end |
||
Line 170: | Line 131: | ||
checkType('_hatnote', 1, s, 'string') |
checkType('_hatnote', 1, s, 'string') |
||
checkType('_hatnote', 2, options, 'table', true) |
checkType('_hatnote', 2, options, 'table', true) |
||
options = options or {} |
|||
local classes = {'hatnote'} |
|||
local |
local inline = options.inline |
||
local hatnote = mw.html.create(inline == 1 and 'span' or 'div') |
|||
local selfref = options.selfref |
|||
local extraclasses |
|||
if type(options.extraclasses) == 'string' then |
|||
classes[#classes + 1] = extraclasses |
|||
extraclasses = options.extraclasses |
|||
end |
end |
||
if selfref then |
|||
hatnote |
|||
classes[#classes + 1] = 'selfref' |
|||
:attr('role', 'note') |
|||
end |
|||
:addClass(inline == 1 and 'hatnote-inline' or 'hatnote') |
|||
return string.format( |
|||
:addClass('navigation-not-searchable') |
|||
'<div class="%s">%s</div>', |
|||
:addClass(extraclasses) |
|||
table.concat(classes, ' '), |
|||
:addClass(options.selfref and 'selfref') |
|||
s |
|||
:wikitext(s) |
|||
) |
|||
return mw.getCurrentFrame():extensionTag{ |
|||
name = 'templatestyles', args = { src = 'Module:Hatnote/styles.css' } |
|||
} .. tostring(hatnote) |
|||
end |
end |
||
Latest revision as of 01:26, January 30, 2022
Documentation for this module may be created at Module:Hatnote/doc
--------------------------------------------------------------------------------
-- Module:Hatnote --
-- --
-- This module produces hatnote links and links to related articles. It --
-- implements the {{hatnote}} and {{format link}} meta-templates and includes --
-- helper functions for other Lua hatnote modules. --
--------------------------------------------------------------------------------
local libraryUtil = require('libraryUtil')
local checkType = libraryUtil.checkType
local checkTypeForNamedArg = libraryUtil.checkTypeForNamedArg
local mArguments -- lazily initialise [[Module:Arguments]]
local yesno -- lazily initialise [[Module:Yesno]]
local formatLink -- lazily initialise [[Module:Format link]] ._formatLink
local p = {}
--------------------------------------------------------------------------------
-- Helper functions
--------------------------------------------------------------------------------
local curNs = mw.title.getCurrentTitle().namespace
p.missingTargetCat =
--Default missing target category, exported for use in related modules
((curNs == 0) or (curNs == 14)) and
'Articles with hatnote templates targeting a nonexistent page' or nil
local function getArgs(frame)
-- Fetches the arguments from the parent frame. Whitespace is trimmed and
-- blanks are removed.
mArguments = require('Module:Arguments')
return mArguments.getArgs(frame, {parentOnly = true})
end
local function removeInitialColon(s)
-- Removes the initial colon from a string, if present.
return s:match('^:?(.*)')
end
function p.findNamespaceId(link, removeColon)
-- Finds the namespace id (namespace number) of a link or a pagename. This
-- function will not work if the link is enclosed in double brackets. Colons
-- are trimmed from the start of the link by default. To skip colon
-- trimming, set the removeColon parameter to false.
checkType('findNamespaceId', 1, link, 'string')
checkType('findNamespaceId', 2, removeColon, 'boolean', true)
if removeColon ~= false then
link = removeInitialColon(link)
end
local namespace = link:match('^(.-):')
if namespace then
local nsTable = mw.site.namespaces[namespace]
if nsTable then
return nsTable.id
end
end
return 0
end
function p.makeWikitextError(msg, helpLink, addTrackingCategory, title)
-- Formats an error message to be returned to wikitext. If
-- addTrackingCategory is not false after being returned from
-- [[Module:Yesno]], and if we are not on a talk page, a tracking category
-- is added.
checkType('makeWikitextError', 1, msg, 'string')
checkType('makeWikitextError', 2, helpLink, 'string', true)
yesno = require('Module:Yesno')
title = title or mw.title.getCurrentTitle()
-- Make the help link text.
local helpText
if helpLink then
helpText = ' ([[' .. helpLink .. '|help]])'
else
helpText = ''
end
-- Make the category text.
local category
if not title.isTalkPage -- Don't categorise talk pages
and title.namespace ~= 2 -- Don't categorise userspace
and yesno(addTrackingCategory) ~= false -- Allow opting out
then
category = 'Hatnote templates with errors'
category = mw.ustring.format(
'[[%s:%s]]',
mw.site.namespaces[14].name,
category
)
else
category = ''
end
return mw.ustring.format(
'<strong class="error">Error: %s%s.</strong>%s',
msg,
helpText,
category
)
end
function p.disambiguate(page, disambiguator)
-- Formats a page title with a disambiguation parenthetical,
-- i.e. "Example" → "Example (disambiguation)".
checkType('disambiguate', 1, page, 'string')
checkType('disambiguate', 2, disambiguator, 'string', true)
disambiguator = disambiguator or 'disambiguation'
return mw.ustring.format('%s (%s)', page, disambiguator)
end
--------------------------------------------------------------------------------
-- Hatnote
--
-- Produces standard hatnote text. Implements the {{hatnote}} template.
--------------------------------------------------------------------------------
function p.hatnote(frame)
local args = getArgs(frame)
local s = args[1]
if not s then
return p.makeWikitextError(
'no text specified',
'Template:Hatnote#Errors',
args.category
)
end
return p._hatnote(s, {
extraclasses = args.extraclasses,
selfref = args.selfref
})
end
function p._hatnote(s, options)
checkType('_hatnote', 1, s, 'string')
checkType('_hatnote', 2, options, 'table', true)
options = options or {}
local inline = options.inline
local hatnote = mw.html.create(inline == 1 and 'span' or 'div')
local extraclasses
if type(options.extraclasses) == 'string' then
extraclasses = options.extraclasses
end
hatnote
:attr('role', 'note')
:addClass(inline == 1 and 'hatnote-inline' or 'hatnote')
:addClass('navigation-not-searchable')
:addClass(extraclasses)
:addClass(options.selfref and 'selfref')
:wikitext(s)
return mw.getCurrentFrame():extensionTag{
name = 'templatestyles', args = { src = 'Module:Hatnote/styles.css' }
} .. tostring(hatnote)
end
return p