-- This module implements {{italic title}}, {{italic title prefixed}},
-- and {{lcfirstitalictitle}}.
local yesno = require('Module:Yesno')
-------------------------------------------------------------------------------
-- Helper functions
-------------------------------------------------------------------------------
local function makeTitle(title)
if title == nil then
return mw.title.getCurrentTitle()
elseif type(title) == 'string' then
title = mw.title.new(title)
if not title then
error(string.format("invalid page name '%s'", title), 2)
end
return title
elseif type(title) == 'table'
and type(title.prefixedText) == 'string'
and type(title.getContent) == 'function'
then
return title
else
error('title must be nil, a string, or a mw.title object', 2)
end
end
local function italicize(s)
return string.format("''%s''", s)
end
-------------------------------------------------------------------------------
-- Exports
-------------------------------------------------------------------------------
local p = {}
function p.parseTitle(t)
local title = makeTitle(t.title)
-- Find disambiguation text
local before, dab
if t.checkDab then
before, dab = mw.ustring.match(title.text, '^(.+) %(([^%(%)]+)%)$')
end
before = before or title.text
-- Find prefix and main part
local prefix, main
if t.prefixPatterns then
for _, pattern in ipairs(prefixPatterns) do
prefix, main = mw.ustring.match(before, pattern)
if prefix and main then
break
end
end
elseif t.start then
prefix = mw.ustring.sub(before, 1, t.start)
main = mw.ustring.sub(before, t.start + 1, -1)
end
main = main or before
local namespace
if title.namespace ~= 0 then
namespace = title.nsText
end
return {
namespace = namespace,
prefix = prefix,
main = main,
dab = dab
}
end
function p._main(args)
end
function p.italic_title(frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Italic title'
})
-- Call displaytitle with the text we generated.
return mw.getCurrentFrame():callParserFunction(
'DISPLAYTITLE',
p._main(args),
args[1]
)
end
p.main = p.italic_title -- Temporary alias so that the transition doesn't cause script errors
function p.lcfirstitalictitle(frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Lcfirstitalictitle'
})
-- Call displaytitle with the text we generated.
local lang = mw.language.getContentLanguage()
return mw.getCurrentFrame():callParserFunction(
'DISPLAYTITLE',
lang:lcfirst(p._main(args)),
args[1] -- TODO: what are original parameters in Template:Lcfirstitalictitle?
)
end
function p.italic_title_prefixed(frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Italic title prefixed'
})
-- Call displaytitle with the text we generated.
return mw.getCurrentFrame():callParserFunction(
'DISPLAYTITLE',
p._main(args, tonumber(args[1])),
args[2] -- TODO: what are original parameters in Template:Italic title prefixed?
)
end
return p
