Modul:Hatnote: Unterschied zwischen den Versionen
K (1 Version von wikipedia:en:Module:Hatnote importiert) |
(add "italicizepage" and "italicizesection" options to formatLink, per protected edit request by User:Psiĥedelisto, with edits by myself) |
||
Zeile 9: | Zeile 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]] | ||
Zeile 56: | Zeile 57: | ||
local ret = {} | local ret = {} | ||
for i, page in ipairs(pages) do | for i, page in ipairs(pages) do | ||
ret[i] = p._formatLink | ret[i] = p._formatLink{link = page} | ||
end | end | ||
return ret | return ret | ||
Zeile 70: | Zeile 71: | ||
local link = t[1] | local link = t[1] | ||
local display = t[2] | local display = t[2] | ||
links[i] = p._formatLink | links[i] = p._formatLink{link = link, display = display} | ||
end | end | ||
return links | return links | ||
Zeile 130: | Zeile 131: | ||
function p.formatLink(frame) | function p.formatLink(frame) | ||
-- The formatLink export function, for use in templates. | |||
yesno = require('Module:Yesno') | |||
local args = getArgs(frame) | local args = getArgs(frame) | ||
local link = args[1] | local link = args[1] | ||
if not link then | if not link then | ||
return p.makeWikitextError( | return p.makeWikitextError( | ||
Zeile 140: | Zeile 142: | ||
) | ) | ||
end | end | ||
return p._formatLink | return p._formatLink{ | ||
link = link, | |||
display = args[2], | |||
italicizePage = yesno(args.italicizepage), | |||
italicizeSection = yesno(args.italicizesection), | |||
} | |||
end | end | ||
function | local function italicize(s) | ||
-- Italicize a string. | |||
return '<i>' .. s .. '</i>' | |||
end | |||
local function maybeItalicize(s, shouldItalicize) | |||
-- italicize s if s is a string and the shouldItalicize parameter is true. | |||
if s and shouldItalicize then | |||
return italicize(s) | |||
else | |||
return s | |||
end | |||
end | |||
-- | local function parseLink(link) | ||
-- Parse a link and return a table with the link's components. | |||
-- These components are: | |||
-- - link: the link, stripped of any initial colon (always present) | |||
-- - page: the page name (always present) | |||
-- - section: the page name (may be nil) | |||
-- - display: the display text, if manually entered after a pipe (may be nil) | |||
link = removeInitialColon(link) | link = removeInitialColon(link) | ||
-- Find whether a faux display value has been added with the {{!}} magic | -- Find whether a faux display value has been added with the {{!}} magic | ||
-- word. | -- word. | ||
local prePipe, display = link:match('^(.-)|(.*)$') | |||
link = prePipe or link | |||
display = | -- Find the section, if it exists. | ||
local page, section = link:match('^(.-)#(.*)$') | |||
page = page or link | |||
return { | |||
link = link, | |||
page = page, | |||
section = section, | |||
display = display, | |||
} | |||
end | |||
function p._formatLink(options) | |||
-- The formatLink export function, for use in modules. | |||
checkType('_formatLink', 1, options, 'table') | |||
checkTypeForNamedArg('_formatLink', 'link', options.link, 'string', false) | |||
checkTypeForNamedArg( | |||
'_formatLink', | |||
'display', | |||
options.display, | |||
'string', | |||
true | |||
) | |||
checkTypeForNamedArg( | |||
'_formatLink', | |||
'italicizePage', | |||
options.italicizePage, | |||
'boolean', | |||
true | |||
) | |||
checkTypeForNamedArg( | |||
'_formatLink', | |||
'italicizeSection', | |||
options.italicizeSection, | |||
'boolean', | |||
true | |||
) | |||
local parsed = parseLink(options.link) | |||
local display = options.display or parsed.display | |||
-- Deal with the case where we don't have to pipe the link | |||
if not display and not parsed.section and not options.italicizePage then | |||
return string.format('[[:%s]]', parsed.link) | |||
end | end | ||
-- Find the display | -- Find the display text for piped links | ||
if not display then | if not display then | ||
local page, section = | local page = maybeItalicize(parsed.page, options.italicizePage) | ||
if | local section = maybeItalicize(parsed.section, options.italicizeSection) | ||
display = | if section then | ||
display = string.format('%s § %s', page, section) | |||
else | |||
display = page | |||
end | end | ||
end | end | ||
return string.format('[[:%s|%s]]', parsed.link, display) | |||
end | end | ||
Version vom 16. Juni 2020, 15:56 Uhr
Die Dokumentation für dieses Modul kann unter Modul:Hatnote/doc erstellt werden
-------------------------------------------------------------------------------- -- 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 p = {} -------------------------------------------------------------------------------- -- Helper functions -------------------------------------------------------------------------------- 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.formatPages(...) -- Formats a list of pages using formatLink and returns it as an array. Nil -- values are not allowed. local pages = {...} local ret = {} for i, page in ipairs(pages) do ret[i] = p._formatLink{link = page} end return ret end function p.formatPageTables(...) -- Takes a list of page/display tables and returns it as a list of -- 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 = link, display = display} end return links 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 and yesno(addTrackingCategory) ~= false then category = 'Hatnote templates with errors' category = string.format( '[[%s:%s]]', mw.site.namespaces[14].name, category ) else category = '' end return string.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 string.format('%s (%s)', page, disambiguator) end -------------------------------------------------------------------------------- -- Format link -- -- Makes a wikilink from the given link and display values. Links are escaped -- with colons if necessary, and links to sections are detected and displayed -- with " § " as a separator rather than the standard MediaWiki "#". Used in -- the {{format hatnote link}} template. -------------------------------------------------------------------------------- function p.formatLink(frame) -- The formatLink export function, for use in templates. yesno = require('Module:Yesno') local args = getArgs(frame) local link = args[1] if not link then return p.makeWikitextError( 'no link specified', 'Template:Format hatnote link#Errors', args.category ) end return p._formatLink{ link = link, display = args[2], italicizePage = yesno(args.italicizepage), italicizeSection = yesno(args.italicizesection), } end local function italicize(s) -- Italicize a string. return '<i>' .. s .. '</i>' end local function maybeItalicize(s, shouldItalicize) -- italicize s if s is a string and the shouldItalicize parameter is true. if s and shouldItalicize then return italicize(s) else return s end end local function parseLink(link) -- Parse a link and return a table with the link's components. -- These components are: -- - link: the link, stripped of any initial colon (always present) -- - page: the page name (always present) -- - section: the page name (may be nil) -- - display: the display text, if manually entered after a pipe (may be nil) link = removeInitialColon(link) -- Find whether a faux display value has been added with the {{!}} magic -- word. local prePipe, display = link:match('^(.-)|(.*)$') link = prePipe or link -- Find the section, if it exists. local page, section = link:match('^(.-)#(.*)$') page = page or link return { link = link, page = page, section = section, display = display, } end function p._formatLink(options) -- The formatLink export function, for use in modules. checkType('_formatLink', 1, options, 'table') checkTypeForNamedArg('_formatLink', 'link', options.link, 'string', false) checkTypeForNamedArg( '_formatLink', 'display', options.display, 'string', true ) checkTypeForNamedArg( '_formatLink', 'italicizePage', options.italicizePage, 'boolean', true ) checkTypeForNamedArg( '_formatLink', 'italicizeSection', options.italicizeSection, 'boolean', true ) local parsed = parseLink(options.link) local display = options.display or parsed.display -- Deal with the case where we don't have to pipe the link if not display and not parsed.section and not options.italicizePage then return string.format('[[:%s]]', parsed.link) end -- Find the display text for piped links if not display then local page = maybeItalicize(parsed.page, options.italicizePage) local section = maybeItalicize(parsed.section, options.italicizeSection) if section then display = string.format('%s § %s', page, section) else display = page end end return string.format('[[:%s|%s]]', parsed.link, display) end -------------------------------------------------------------------------------- -- Hatnote -- -- Produces standard hatnote text. Implements the {{hatnote}} template. -------------------------------------------------------------------------------- function p.hatnote(frame) local args = getArgs(frame) local s = args[1] local options = {} if not s then return p.makeWikitextError( 'no text specified', 'Template:Hatnote#Errors', args.category ) end options.extraclasses = args.extraclasses options.selfref = args.selfref return p._hatnote(s, options) end function p._hatnote(s, options) checkType('_hatnote', 1, s, 'string') checkType('_hatnote', 2, options, 'table', true) options = options or {} local classes = {'hatnote', 'navigation-not-searchable'} local extraclasses = options.extraclasses local selfref = options.selfref if type(extraclasses) == 'string' then classes[#classes + 1] = extraclasses end if selfref then classes[#classes + 1] = 'selfref' end return string.format( '<div role="note" class="%s">%s</div>', table.concat(classes, ' '), s ) end return p