Module:Main: Difference between revisions

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--  
--  
-- If the module is used in category or category talk space, it produces "The
-- If the module is used in category or category talk space, it produces "The
-- main article for this category is xxx". Otherwise, it produces
-- main article for this category is xxx." Otherwise, it produces
-- "Main article: xxx".
-- "Main article: xxx".
--]]
--]]


local mHatnote = require('Module:Hatnote')
local mHatnote = require('Module:Hatnote')
local mTableTools -- lazily initialise
local mHatlist = require('Module:Hatnote list')
local mArguments -- lazily initialise
local mArguments -- lazily initialise
local p = {}
local p = {}


function p.main(frame)
function p.main(frame)
mTableTools = require('Module:TableTools')
mArguments = require('Module:Arguments')
mArguments = require('Module:Arguments')
local args = mArguments.getArgs(frame, {parentOnly = true})
local args = mArguments.getArgs(frame, {parentOnly = true})
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for k, v in pairs(args) do
for k, v in pairs(args) do
if type(k) == 'number' then
if type(k) == 'number' then
local display = args['l' .. tostring(k)]
local display = args['label ' .. k] or args['l' .. k]
local page = {v, display}
local page = display and
pages[k] = page
string.format('%s|%s', string.gsub(v, '|.*$', ''), display) or v
pages[#pages + 1] = page
end
end
end
end
pages = mTableTools.compressSparseArray(pages)
if #pages == 0 and mw.title.getCurrentTitle().namespace == 0 then
return mHatnote.makeWikitextError(
'no page names specified',
'Template:Main#Errors',
args.category
)
end
local options = {
local options = {
selfref = args.selfref
selfref = args.selfref
}
}
return p._main(options, unpack(pages))
return p._main(pages, options)
end
end


function p._main(options, ...)
function p._main(args, options)
-- Get the list of pages. If no first page was specified we use the current
-- Get the list of pages. If no first page was specified we use the current
-- page name.
-- page name.
local pages = {...}
local currentTitle = mw.title.getCurrentTitle()
local currentTitle = mw.title.getCurrentTitle()
local firstPageTable = pages[1]
if #args == 0 then args = {currentTitle.text} end
local firstPage
local firstPage = string.gsub(args[1], '|.*$', '')
if firstPageTable then
firstPage = firstPageTable[1]
else
firstPage = currentTitle.text
firstPageTable = {firstPage}
pages[1] = firstPageTable
end
 
-- Find the pagetype.
-- Find the pagetype.
local firstPageNs = mHatnote.findNamespaceId(firstPage)
local pageType = mHatnote.findNamespaceId(firstPage) == 0 and 'article' or 'page'
local pagetype = firstPageNs == 0 and 'article' or 'page'
 
-- Make the formatted link text
-- Make the formatted link text
local links = mHatnote.formatPageTables(unpack(pages))
list = mHatlist.andList(args, true)
links = mw.text.listToText(links)
 
-- Build the text.
-- Build the text.
local isPlural = #pages > 1
local isPlural = #args > 1
local currentNs = currentTitle.namespace
local mainForm
local isCategoryNamespace = currentNs - currentNs % 2 == 14
local curNs = currentTitle.namespace
local stringToFormat
if (curNs == 14) or (curNs == 15) then --category/talk namespaces
if isCategoryNamespace then
mainForm = isPlural and
if isPlural then
'The main %ss for this [[Help:Categories|category]] are %s.'
stringToFormat = 'The main %ss for this'
or
.. ' [[Wikipedia:Categorization|category]] are %s'
'The main %s for this [[Help:Categories|category]] is %s.'
else
stringToFormat = 'The main %s for this'
.. ' [[Wikipedia:Categorization|category]] is %s'
end
else
else
if isPlural then
mainForm = isPlural and 'Main %ss: %s' or 'Main %s: %s'
stringToFormat = 'Main %ss: %s'
else
stringToFormat = 'Main %s: %s'
end
end
end
local text = string.format(stringToFormat, pagetype, links)
local text = string.format(mainForm, pageType, list)
 
-- Process the options and pass the text to the _rellink function in
-- Process the options and pass the text to the _rellink function in
-- [[Module:Hatnote]].
-- [[Module:Hatnote]].
options = options or {}
options = options or {}
local hnOptions = {
local hnOptions = {
extraclasses = 'relarticle mainarticle',
selfref = options.selfref
selfref = options.selfref
}
}

Latest revision as of 18:42, 7 July 2021

Documentation for this module may be created at Module:Main/doc

--[[
-- This module produces a link to a main article or articles. It implements the
-- template {{main}}.
-- 
-- If the module is used in category or category talk space, it produces "The
-- main article for this category is xxx." Otherwise, it produces
-- "Main article: xxx".
--]]

local mHatnote = require('Module:Hatnote')
local mHatlist = require('Module:Hatnote list')
local mArguments -- lazily initialise
local p = {}

function p.main(frame)
	mArguments = require('Module:Arguments')
	local args = mArguments.getArgs(frame, {parentOnly = true})
	local pages = {}
	for k, v in pairs(args) do
		if type(k) == 'number' then
			local display = args['label ' .. k] or args['l' .. k]
			local page = display and
				string.format('%s|%s', string.gsub(v, '|.*$', ''), display) or v
			pages[#pages + 1] = page
		end
	end
	if #pages == 0 and mw.title.getCurrentTitle().namespace == 0 then
		return mHatnote.makeWikitextError(
			'no page names specified',
			'Template:Main#Errors',
			args.category
		)
	end
	local options = {
		selfref = args.selfref
	}
	return p._main(pages, options)
end

function p._main(args, options)
	-- Get the list of pages. If no first page was specified we use the current
	-- page name.
	local currentTitle = mw.title.getCurrentTitle()
	if #args == 0 then args = {currentTitle.text} end
	local firstPage = string.gsub(args[1], '|.*$', '')
	-- Find the pagetype.
	local pageType = mHatnote.findNamespaceId(firstPage) == 0 and 'article' or 'page'
	-- Make the formatted link text
	list = mHatlist.andList(args, true)
	-- Build the text.
	local isPlural = #args > 1
	local mainForm
	local curNs = currentTitle.namespace
	if (curNs == 14) or (curNs == 15) then --category/talk namespaces
		mainForm = isPlural and
			'The main %ss for this [[Help:Categories|category]] are %s.'
			or
			'The main %s for this [[Help:Categories|category]] is %s.'
	else
		mainForm = isPlural and 'Main %ss: %s' or 'Main %s: %s'
	end
	local text = string.format(mainForm, pageType, list)
	-- Process the options and pass the text to the _rellink function in
	-- [[Module:Hatnote]].
	options = options or {}
	local hnOptions = {
		selfref = options.selfref
	}
	return mHatnote._hatnote(text, hnOptions)
end

return p