Module:Namespace detect: Difference between revisions
m
1 revision imported
(use demopage instead of page as the main "page" parameter) |
m (1 revision imported) |
||
(2 intermediate revisions by 2 users not shown) | |||
Line 1:
----------------------------------------------------------------------------------------------------
-- --
-- NAMESPACE DETECT --
--
-- This module implements the {{namespace detect}} template in Lua, with a
-- improvements: all namespaces and all namespace aliases are supported, and namespace --
-- names are detected automatically for the local wiki. The module can also use the --
--
--
-- --
----------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------
-- Configuration data --
-- Language-specific parameter names can be set here. --
----------------------------------------------------------------------------------------------------
local
-- This parameter displays content for the main namespace:
cfg.main = 'main'
-- This parameter displays in talk namespaces:
cfg.talk = 'talk'
-- This parameter displays content for "other" namespaces (namespaces for which
-- parameters have not been specified, or for when cfg.demospace is set to cfg.other):
cfg.other = 'other'
-- This parameter makes talk pages behave as though they are the corresponding subject namespace.
-- Note that this parameter is used with [[Module:Yesno]]. Edit that module to change
-- the default values of "yes", "no", etc.
cfg.subjectns = 'subjectns'
-- This parameter sets a demonstration namespace:
cfg.demospace = 'demospace'
-- This parameter sets a specific page to compare:
cfg.page = 'page'
-- The header for the namespace column in the wikitable containing the list of possible subject-space parameters.
cfg.wikitableNamespaceHeader = 'Namespace'
-- The header for the wikitable containing the list of possible subject-space parameters.
cfg.wikitableAliasesHeader = 'Aliases'
----------------------------------------------------------------------------------------------------
-- End configuration data --
----------------------------------------------------------------------------------------------------
local yesno = require('Module:Yesno')
local p = {}
function p.getPageObject(page)
-- Get the page object, passing the function through pcall in case
if page then
local
if
return nil
else
return pageObject
end
else
Line 65 ⟶ 67:
end
function p.getParamMappings()
--[[ Returns a table of how parameter names map to namespace names. The keys are the actual namespace
names, in lower case, and the values are the possible parameter names for that namespace, also in
lower case. The table entries are structured like this:
{
[''] = {'main'},
['wikipedia'] = {'wikipedia', 'project', 'wp'},
...
}
]]
local mappings = {}
mappings[mw.ustring.lower(mw.site.namespaces[0].name)] = {cfg.main}
mappings[cfg.talk] = {cfg.talk}
for nsid, ns in pairs(mw.site.subjectNamespaces) do
if nsid ~= 0 then -- Exclude main namespace.
local nsname = mw.ustring.lower(ns.name)
local canonicalName = mw.ustring.lower(ns.canonicalName)
mappings[nsname] = {nsname}
if canonicalName ~= nsname then
table.insert(mappings[nsname], canonicalName)
end
for _, alias in ipairs(ns.aliases) do
table.insert(mappings[nsname], mw.ustring.lower(alias))
end
end
end
return mappings
end
local function getNamespace(args)
--
local page =
local demospace = args[cfg.demospace]
local subjectns = args[cfg.subjectns]
local ret
if demospace then
-- Handle "demospace = main" properly.
if
ret = mw.site.namespaces[0].name
else
Line 93 ⟶ 113:
if pageObject then
if pageObject.isTalkPage then
-- If cfg.subjectns is set, get the subject namespace, otherwise use cfg.talk.
if yesno(subjectns) then
ret = mw.site.namespaces[pageObject.namespace].subject.name
else
ret =
end
else
Line 107 ⟶ 126:
end
end
ret =
return
end
function p._main(args)
--
local namespace = getNamespace(args)
local
-- Check for any matches in the namespace arguments. The order we check them doesn't matter,
-- as there can only be one match.
for ns, params in pairs(mappings) do
-- Check all aliases for matches. The default local namespace is checked first, as
for _, param in ipairs(params) do
if args[param] ~= nil then
return args[param]
end
end
end
end
-- If there were no matches, return parameters for other namespaces. This happens if there
-- was no text specified for the namespace that was detected or if the demospace parameter
-- is not a valid namespace. Note that the parameter for the detected namespace must be
-- completely absent for this to happen, not merely blank.
if args[cfg.other] ~= nil then
return args[cfg.other]
end
end
function p.main(frame)
-- If called via #invoke, use the args passed into the invoking template, or the args
-- passed to #invoke if any exist. Otherwise assume args are being passed directly in.
local
if frame == mw.getCurrentFrame() then
origArgs = frame:getParent().args
for k, v in pairs(frame.args) do
origArgs = frame.args
break
end
else
origArgs = frame
end
-- Trim whitespace and remove blank arguments for demospace and page parameters.
local args = {}
for k, v in pairs(origArgs) do
if type(v) == 'string' then
v = mw.text.trim(v) -- Trim whitespace.
end
if
if v ~= '' then
args[k] = v
end
else
args[k] = v
end
end
return p._main(args)
end
--[[ Create a wikitable of all subject namespace parameters, for documentation purposes. The talk
parameter is optional, in case it needs to be excluded in the documentation.
]]
local useTalk = type(frame) == 'table' and type(frame.args) == 'table' and frame.args.talk == 'yes' -- Whether to use the talk parameter.
local mappings = p.getParamMappings()
-- Start the wikitable.
local ret = '{| class="wikitable"'
.. '\n|-'
.. '\n! ' ..
.. '\n! ' ..
-- Generate the row for the main namespace, as we want this to be first in the list.
ret = ret .. '\n|-'
.. '\n| <code>' .. cfg.main .. '</code>'
if useTalk then
end
-- Enclose all parameter names in <code> tags.
for ns, params in pairs(mappings) do
if ns ~= mw.site.namespaces[0].name then
for i, param in ipairs(params) do
mappings[ns][i] = '<code>' .. param .. '</code>'
end
end
end
-- Generate the other wikitable rows.
for ns, params in pairs(mappings) do
if ns ~= mw.site.namespaces[0].name then -- Ignore the main namespace.
ret = ret .. '\n|-'
.. '\n| ' .. params[1]
.. '\n| ' .. table.concat(params, ', ', 2)
end
end
-- End the wikitable.
ret = ret .. '\n|-'
.. '\n|}'
|