Module:Main/sandbox
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Revision as of 19:49, 1 July 2016 by test>Nihiltres (Prototype improvement: offload common stuff onto Module:Labelled list hatnote)
Documentation for this module may be created at Module:Main/sandbox/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 mLabelledList = require('Module:Labelled list hatnote')
local mArguments -- lazily initialise
local p = {}
function p.main(frame)
mArguments = require('Module:Arguments')
local args = mArguments.getArgs(frame, {parentOnly = true})
local pages = mLabelledList.preprocessDisplays(args)
local options = {
selfref = args.selfref,
category = args.category
}
return p._main(pages, options)
end
function p._main(pages, options)
-- Get the list of pages. If no first page was specified we use the current
-- page name.
local currentTitle = mw.title.getCurrentTitle()
if #pages == 0 then
if mw.title.getCurrentTitle().namespace == 0 then
return mHatnote.makeWikitextError(
'no page names specified',
'Template:Main#Errors',
options.category
)
else
pages = {currentTitle.text}
end
end
local firstPage = string.gsub(pages[1], '|.*$', '')
-- Find the pagetype.
local pageType = mHatnote.findNamespaceId(firstPage) == 0 and 'article' or 'page'
local curNs = currentTitle.namespace
if (curNs == 14) or (curNs == 15) then --category/talk namespaces
local mainForm = #pages > 1 and
'The main %ss for this [[Wikipedia:Categorization|category]] are %s.'
or
'The main %s for this [[Wikipedia:Categorization|category]] is %s.'
return mHatnote._hatnote(
string.format(mainForm, pageType, mHatlist.andList(pages, true)),
{selfref = options.selfref}
)
else
return mLabelledList._labelledList(
pages,
{
string.format('Main %s', pageType),
string.format('Main %ss', pageType)
},
{
category = options.category,
selfref = options.selfref,
template = 'Template:Main'
}
)
end
end
return p