Module:Section link/sandbox: Difference between revisions

Revision as of 23:01, 7 November 2017

Latest revision as of 14:36, 2 June 2024

(29 intermediate revisions by 9 users not shown)

Line 1:

-- This module implements {{section link}}.

require('strict');

local checkType = require('libraryUtil').checkType

Line 8 ⟶ 9:

display = display or section

page = page or ''

-- MediaWiki doesn't allow these in 'page', so only need to do for 'section'

if type(section) == 'string' then

section = string.gsub(section, "{", "{")

section = string.gsub(section, "}", "}")

end

return string.format('[[%s#%s|%s]]', page, section, display)

end

local function normalizeTitle(title)

title = mw.ustring.gsub(mw.ustring.gsub(title, "'", ""), '"', '')

title = mw.ustring.gsub(title,' "%b<>"','' "")

title =return mw.ustringtitle.gsubnew(title,"%b<>","").prefixedText

return mw.title.new(title).prefixedText

end

function p._main(page, sections, options, title, displaytitle)

-- Validate input.

checkType('_main', 1, page, 'string', true)

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if #sections <= 1 then

local linkPage = page or ''

if options.permalink then -- when oldid provided

local section = sections[1] or 'Notes'

linkPage = 'Special:Permalink/' .. options.permalink; -- make Special:Permalink/oldid wikilink

end

local section = sections[1]; -- orsections[1] 'Notes'must have a value

local display = '§&nbsp;' .. section

if isShowingPage then

page = page or title.prefixedText

if displaytitleoptions.display and options.display ~= '' then

if normalizeTitle(displaytitleoptions.display) == normalizeTitle(page) then

display = displaytitleoptions.display .. ' ' .. display

else

error(string.format(

'Display title "%s" was ignored since it is ' ..

"not equivalent to the page's actual title",

displaytitleoptions.display

), 20)

end

else

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function p.main(frame)

local yesno = require('Module:Yesno')

local args = require('Module:Arguments').getArgs(frame, {

wrappers = 'Template:Section link',

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end

})

for k, v in pairs(args) do -- replace underscores in the positional parameter values

if 'number' == type(k) then

if not yesno (args['keep-underscores']) then -- unless |keep-underscores=yes

args[k] = mw.uri.decode (v, 'WIKI'); -- percent-decode; replace underscores with space characters

else

args[k] = mw.uri.decode (v, 'PATH'); -- percent-decode; retain underscores

end

end

end

-- Sort the arguments.

local page, displaytitle

local sections, options = {}, {}

for k, v in pairs(args) do

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-- Doing this in the loop because of a bug in [[Module:Arguments]]

-- when using pairs with deleted arguments.

page = mw.text.decode(v, true)

elseif type(k) == 'number' then

sections[k] = v

elseif k == 'display' then

displaytitle = v

else

options[k] = v

end

end

options.nopage = yesno (options.nopage); -- make boolean

-- Extract section from page, if present

if page then

local p, s = page:match('^(.-)#(.*)$')

if p then page, sections[1] = p, s end

end

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sections = compressArray(sections)

if not sections[1] then -- empty section parameter makes {{Section link}} meaningless

return p._main(page, sections, options, nil, displaytitle)

return ('<span style="color:#d33"><span style="font-family:monospace">{{[[Template:Section link|Section link]]}}</span>: required section parameter(s) missing</span>'); -- emit error message and abandon

end

return p._main(page, sections, options, nil, displaytitle)

end