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Module:Section link: Difference between revisions
m
13 revisions imported from wikipedia:Module:Section_link
(fix error placement and tweak default conjunction) |
m (13 revisions imported from wikipedia:Module:Section_link) |
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Line 1:
-- This module implements {{section link}}.
require('Module:No globals');
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, "}", "}")
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<>", "")
return mw.title.new(title).prefixedText
end
Line 15 ⟶ 27:
checkType('_main', 1, page, 'string', true)
checkType('_main', 3, options, 'table', true)
if
elseif type(sections) == 'string' then
sections = {sections}
elseif type(sections) ~= 'table' then
error(string.format(
"type error in argument #2 to '_main'
"(string, table or nil expected, got %s)",
type(sections)
), 2)
Line 25 ⟶ 40:
options = options or {}
title = title or mw.title.getCurrentTitle()
-- Deal with blank page names elegantly
if page and not page:find('%S') then
page = nil
options.nopage = true
end
-- Make the link(s).
local isShowingPage = not options.nopage
if #sections
local linkPage = page or ''
local section = sections[1] or 'Notes'
local display = '§&
if isShowingPage then
page = page or title.prefixedText
if options.display
if normalizeTitle(options.display) == normalizeTitle(page) then
display = options.display .. ' ' .. display
else
error(string.format(
'Display title "%s" was ignored since it is ' ..
"not equivalent to the page's actual title",
options.display
), 0)
end
else
display = page .. ' ' .. display
end
end
return makeSectionLink(linkPage, section, display)
else
-- Multiple sections. First,
▲ if #sections < 1 then
▲ end
local ret = {}
for i, section in ipairs(sections) do
Line 62 ⟶ 90:
-- Add the intro text.
local intro = '§§&
if isShowingPage then
intro = (page or title.prefixedText) .. ' ' .. intro
Line 73 ⟶ 101:
function p.main(frame)
local yesno = require('Module:Yesno')
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Section link',
valueFunc = function (key, value)
value = value:match('^%s*(.-)%s*$') -- Trim whitespace
-- Allow blank first parameters, as the wikitext template does this.
if value ~= '' or key == 1 then
return value
end
end
})
for k, v in pairs(args) do -- replace underscores in the positional parameter values
if 'number' == type(k) then
if not yesno (args['keep-underscores']) then -- unless |keep-underscores=yes
args[k] = mw.uri.decode (v, 'WIKI'); -- percent-decode; replace underscores with space characters
else
args[k] = mw.uri.decode (v, 'PATH'); -- percent-decode; retain underscores
end
end
end
-- Sort the arguments.
Line 84 ⟶ 130:
-- Doing this in the loop because of a bug in [[Module:Arguments]]
-- when using pairs with deleted arguments.
page = mw.text.decode(v, true)
elseif type(k) == 'number' then
sections[k] = v
Line 90 ⟶ 136:
options[k] = v
end
end
options.nopage = yesno (options.nopage); -- make boolean
-- Extract section from page, if present
if page then
local p, s = page:match('^(.-)#(.*)$')
if p then page, sections[1] = p, s end
end
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