Module:Format link：修订间差异
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创建 Distinguish（zhwiki 版，NSPN→NAMESPACE） |
from zhwiki |
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第21行：
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})
第26行 ⟶ 第28行：
local function removeInitialColon(s)
-- Removes the initial colon from a string, if present.
return s:match('^:?(.*)')
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('^(.-)|(.*)$')
link = prePipe or link
-- Find the page, if it exists.
-- For links like [[#Bar]], the page will be nil.
local preHash, postHash = link:match('^(.-)#(.*)$')
local page
if not preHash then
-- We have a link like [[Foo]].
page = link
elseif preHash ~= '' then
-- We have a link like [[Foo#Bar]].
page = preHash
end
-- Find the section, if it exists.
local section
if postHash and postHash ~= '' then
section = postHash
end
return {
link = link,
第52行 ⟶ 第72行：
end
local function formatDisplay(parsed, options)
-- Formats a display string based on a parsed link table (matching the
-- output of parseLink) and an options table (matching the input options for
-- _formatLink).
local page = parsed.page
local section = parsed.section
第58行 ⟶ 第81行：
return page
elseif (not page) then
return mw.ustring.format('
else
return mw.ustring.format('%s
end
end
第76行 ⟶ 第99行：
function p.formatLink(frame)
-- The formatLink export function, for use in templates.
yesno = require('Module:Yesno')
local args = getArgs(frame)
第93行 ⟶ 第117行：
function p._formatLink(options)
-- The formatLink export function, for use in modules.
checkType('_formatLink', 1, options, 'table')
local function check(key, expectedType) --for brevity
checkTypeForNamedArg(
'_formatLink', key, options[key], expectedType or 'string', true
第104行 ⟶ 第129行：
check('categorizeMissing')
-- Normalize link and target and check that at least one is present
if options.link == '' then options.link = nil end
if options.target == '' then options.target = nil end
第110行 ⟶ 第136行：
end
-- Bypassing transwiki link
if options.link and options.link:match('<span class="ilh-') then
return options.link
第119行 ⟶ 第146行：
local category = ''
-- Find the display text
if not display then display = formatDisplay(parsed, options) end
-- Handle the target option if present
if options.target then
if options.target:match('<span class="ilh-') then
第130行 ⟶ 第159行：
end
-- Test if page exists if a diagnostic category is specified
if catMissing and (mw.ustring.len(catMissing) > 0) then
local title = nil
第140行 ⟶ 第170行：
end
end
-- Format the result as a link
if parsed.link == display then
return mw.ustring.format('[[:%s]]%s', parsed.link, category)
第147行 ⟶ 第178行：
end
end
--------------------------------------------------------------------------------
-- Derived convenience functions
--------------------------------------------------------------------------------
function p.formatPages(options, pages)
-- Formats an array of pages using formatLink and the given options table,
-- and returns it as an array. Nil values are not allowed.
local ret = {}
for i, page in ipairs(pages) do
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