ماڈیول:Pagelist
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Documentation for this module may be created at ماڈیول:Pagelist/doc
local p = {}
-- Get the page object. This will return the page object for the page
-- specified, or nil if there are errors in the title, if the
-- expensive function count has been exceeded, or if the page was not
-- specified.
function getPageObject( page )
if not page then
return nil
end
-- Get the page object, passing the function through pcall
-- in case we are over the expensive function count limit.
local noError, pageObject = pcall(mw.title.new, page)
if not noError then
return nil
else
return pageObject
end
end
-- Process the separator parameter.
local function getSeparator( sep )
if sep and type(sep) == 'string' then
if sep == 'dot'
or sep =='pipe'
or sep == 'comma'
or sep == 'tpt-languages' then
return mw.message.new( sep .. '-separator' ):plain()
else
return sep
end
else
return nil
end
end
local function generateLink( page, nspace, delim, edelim )
if not page then
return nil
end
local pagename = getPageObject( page )
if not pagename then
-- Default to the args we were passed if our page
-- object was nil.
pagename = page
else
pagename = pagename.text
end
delim = delim or ''
edelim = edelim or delim
nspace = nspace or mw.title.getCurrentTitle().nsText
return mw.ustring.format(
'%s[[:%s:%s|%s]]%s',
delim, nspace, pagename, page, edelim
)
end
local function _main( args )
local t = {}
local separator = getSeparator( args.separator )
local conjunction = getSeparator( args.conjunction )
for i, v in ipairs( args ) do
table.insert( t, generateLink(
v, args.nspace, args.delim, args.edelim
) )
end
return mw.text.listToText( t, separator, conjunction )
end
function p.main( frame )
local origArgs
if frame == mw.getCurrentFrame() then
-- We're being called via #invoke. If the invoking template passed any arguments,
-- use them. Otherwise, use the arguments that were passed into the template.
origArgs = frame:getParent().args
for k, v in pairs( frame.args ) do
origArgs = frame.args
break
end
else
-- We're being called from another module or from the debug console, so assume
-- the arguments are passed in directly.
origArgs = frame
end
-- Process integer args. Allow for explicit positional arguments that are
-- specified out of order, e.g. {{br separated entries|3=entry3}}.
-- After processing, the args can be accessed accurately from ipairs.
local args = {}
for k, v in pairs( origArgs ) do
if type( k ) == 'number' and
k >= 1 and
math.floor( k ) == k and
mw.ustring.match( v, '%S' ) then -- Remove blank or whitespace values.
table.insert( args, k )
end
end
table.sort( args )
for i, v in ipairs( args ) do
args[ i ] = origArgs[ v ]
-- Trim whitespace.
if type( args[ i ] ) == 'string' then
args[ i ] = mw.text.trim( args[ i ] )
end
end
-- Get old named args. We don't need to remove blank values
-- as for the nspace and edelim parameters the behaviour is different
-- depending on whether the parameters are blank or absent, and for
-- the delim parameter the default should be the blank string anyway.
args.delim = origArgs.delim
args.edelim = origArgs.edelim
args.nspace = origArgs.nspace
-- Get new named args, "separator" and "conjunction", and strip blank values.
if origArgs.separator and origArgs.separator ~= '' then
args.separator = origArgs.separator
end
if origArgs.conjunction and origArgs.conjunction ~= '' then
args.conjunction = origArgs.conjunction
end
return _main( args )
end
return p