Module:Excerpt: Difference between revisions

Revision as of 12:50, 5 August 2022

Latest revision as of 01:57, 28 January 2025

(6 intermediate revisions by 2 users not shown)

Line 1:

-- Module:Excerpt implements the Excerpt template

-- Documentation and master version: https://wwwen.mediawikiwikipedia.org/wiki/Module:Excerpt

-- ByAuthors: User:Sophivorus, User:Certes, User:Aidan9382 & others

-- License: CC-BY-SA-43.0

-- Version 1.2.3

-- License CC-BY-SA-4.0

local Transcluder = require( 'Module:Transcluder' )

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-- Helper function to get arguments

local args

local function getArg( key, default )

local value = args[ key ]

if value and mw.text.trim( value ) ~= '' then

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-- Helper function to handle errors

local function getError( message, value )

if type( message ) == 'string' then

message = Transcluder.getError( message, value )

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-- Helper function to get localized messages

local function getMessage( key )

local ok, TNT = pcall( require, 'Module:TNT' )

if not ok then return key end

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end

-- Main entry point for templates

function p.main( frame )

args = Transcluder.parseArgs( frame )

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-- Make sure the requested page exists

local page = getArg( 1 )

if not page or page == '{{{1}}}' then return getError( 'no-page' ) end

local title = mw.title.new(page)

if not title then return getError( 'noinvalid-pagetitle', page ) end

if title.isRedirect then title = title.redirectTarget end

if not title.exists then return getError( 'page-not-found', page ) end

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local references = getArg( 'references' )

local subsections = not yesno( getArg( 'subsections' ) )

local noLinks = not yesno( getArg( 'links', true ) )

local noBold = not yesno( getArg( 'bold' ) )

local freefilesonlyFreeFiles = yesno( getArg( 'freefilesonlyfreefiles', true ) )

local briefDates = yesno( getArg( 'briefdates', false ) )

local inline = yesno( getArg( 'inline' ) )

local quote = yesno( getArg( 'quote' ) )

local more = yesno( getArg( 'more' ) )

local class = getArg( 'class' )

local displaytitle = getArg( 'displaytitle' ) or page

-- Build the hatnote

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end

hat = hat .. ' ' .. getMessage( 'excerpt' ) .. ' '

if section and not fragment then

hat = hat .. '[[:' .. page .. '#' .. mw.uri.anchorEncode( section ) .. '|' .. pagedisplaytitle

.. ' § ' .. mw.ustring.gsub( section, '%[%[([^]|]+)|?[^]]*%]%]', '%1' ) .. ']].' -- remove nested links

else

hat = hat .. '[[:' .. page .. '|' .. pagedisplaytitle .. ']].'

end

if edit then

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references = references,

only = only and mw.text.trim( only, 's' ) .. 's',

noLinks = noLinks,

noBold = noBold,

noSelfLinks = true,

noNonFreeFiles = freefilesonlyFreeFiles,

noBehaviorSwitches = true,

fixReferences = true,

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if mw.text.trim( excerpt ) == '' and not only then

if section then return getError( 'section-empty', section ) else return getError( 'lead-empty' ) end

end

-- Fix birth and death dates, but only in the first paragraph

if quotebriefDates then

local startpos = 1 -- skip initial templates

local s

local tag1e = 'div'0

repeat

startpos = e + 1

s, e = mw.ustring.find( excerpt, "%s*%b{}%s*", startpos )

until not s or s > startpos

s, e = mw.ustring.find( excerpt, "%b()", startpos ) -- get (...), which may be (year–year)

if s and s < startpos + 100 then -- look only near the start

local year1, conjunction, year2 = mw.ustring.match( mw.ustring.sub( excerpt, s, e ), '(%d%d%d+)(.-)(%d%d%d+)' )

if year1 and year2 and (mw.ustring.match( conjunction, '[%-–—]' ) or mw.ustring.match( conjunction, '{{%s*[sS]nd%s*}}' )) then

local y1 = tonumber(year1)

local y2 = tonumber(year2)

if y2 > y1 and y2 < y1 + 125 and y1 <= tonumber( os.date( "%Y" )) then

excerpt = mw.ustring.sub( excerpt, 1, s ) .. year1 .. "–" .. year2 .. mw.ustring.sub( excerpt, e )

end

end

end

end

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infobox = table.concat( infobox )

local parameters = Transcluder.getParameters( infobox )

local file, captions, caption, cssclasses, cssclass

for _, pair in pairs( config.captions ) do

file = pair[1]

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if parameters[ p ] then caption = parameters[ p ] break end

end

excerpt = '[[File:' .. file .. '|thumb|' .. ( caption or '' ) .. ']]' .. excerpt

if-- (Check freefilesfor )CSS thenclasses

-- We opt to use skin-invert-image instead of skin-invert

-- in all other cases, the CSS provided in the infobox is used

if pair[3] then

cssclasses = pair[3]

for _, p in pairs(cssclasses) do

if parameters[p] then

cssclass = ((parameters[p] == 'skin-invert') and 'skin-invert-image' or parameters[p])

break

end

end

end

excerpt = '[[File:' .. file ..

(cssclass and ('|class=' .. cssclass) or '') ..

excerpt = '[[File:' .. file .. '|thumb|' .. ( caption or '' ) .. ']]' .. excerpt

if ( onlyFreeFiles ) then

excerpt = Transcluder.removeNonFreeFiles( excerpt )

end

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-- Combine and return the elements

local tag1 = 'div'

local tag2 = 'div'

if quote then

tag2 = 'blockquote'

end

excerpt = mw.html.create( tag1 ):addClass( 'excerpt' ):wikitext( excerpt )

if inline then

excerptreturn =mw.text.trim( excerpt:css( 'display', 'inline' )

end

local tag2tag = 'div'

local block = mw.html.create( tag2 ):addClass( 'excerpt-block' ):addClass( class )

if inlinequote then

tag2tag = 'blockquote'

block = block:css( 'display', 'inline' )

end

excerpt = mw.html.create( tag1'div' ):addClass( 'excerpt' ):wikitext( excerpt )

local block = mw.html.create( tag2tag ):addClass( 'excerpt-block' ):addClass( class )

return block:node( styles ):node( hat ):node( excerpt ):node( more )

end