Module:Namespace detect/data: Difference between revisions
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(Undid revision 600634263 by Jackmcbarn (talk): Oh, this seems to have been for performance. Still not sure if it's a good idea, but will leave for now) |
(add a getArgKeys function, so that we can have multiple keys for each argument (helpful for localisation) and so that we only have to create that table once per page) |
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Line 6: | Line 6: | ||
local cfg = require('Module:Namespace detect/config') |
local cfg = require('Module:Namespace detect/config') |
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local function addKey(t, key, defaultKey) |
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if key ~= defaultKey then |
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t[#t + 1] = key |
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end |
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end |
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local function getArgKeys() |
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-- Returns a table of parameters to query for each default parameter name. |
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-- This allows wikis to customise parameter names in the cfg table while |
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-- ensuring that default parameter names will always work. The cfg table |
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-- values can be added as a string, or as an array of strings. |
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local argKeys = { |
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main = {'main'}, |
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talk = {'talk'}, |
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other = {'other'}, |
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subjectns = {'subjectns'}, |
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demospace = {'demospace'}, |
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page = {'page'} |
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} |
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for defaultKey, t in pairs(argKeys) do |
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local cfgValue = cfg[defaultKey] |
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local cfgValueType = type(cfgValue) |
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if cfgValueType == 'string' then |
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addKey(t, cfgValue, defaultKey) |
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elseif cfgValueType == 'table' then |
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for i, key in ipairs(cfgValue) do |
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addKey(t, key, defaultKey) |
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end |
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end |
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cfg[defaultKey] = nil -- Free the cfg value as we don't need it any more. |
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end |
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return argKeys |
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end |
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local function getParamMappings() |
local function getParamMappings() |
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Line 42: | Line 76: | ||
end |
end |
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return { |
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⚫ | |||
argKeys = getArgKeys(), |
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cfg = cfg, |
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⚫ | |||
} |
Revision as of 06:41, March 22, 2014
This module is subject to page protection. It is a highly visible module in use by a very large number of pages, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing. |
This Lua module is used in system messages. Changes to it can cause immediate changes to the Wikipedia user interface. To avoid major disruption, any changes should be tested in the module's /sandbox or /testcases subpages, or in your own module sandbox. The tested changes can be added to this page in a single edit. Please discuss changes on the talk page before implementing them. |
This is a data page for Module:Namespace detect and Module:Category handler/shared. It is loaded by the main module using mw.loadData, which means it is only processed once per page rather than once per #invoke.
--------------------------------------------------------------------------------
-- Namespace detect data --
-- This module holds data for [[Module:Namespace detect]] to be loaded per --
-- page, rather than per #invoke, for performance reasons. --
--------------------------------------------------------------------------------
local cfg = require('Module:Namespace detect/config')
local function addKey(t, key, defaultKey)
if key ~= defaultKey then
t[#t + 1] = key
end
end
local function getArgKeys()
-- Returns a table of parameters to query for each default parameter name.
-- This allows wikis to customise parameter names in the cfg table while
-- ensuring that default parameter names will always work. The cfg table
-- values can be added as a string, or as an array of strings.
local argKeys = {
main = {'main'},
talk = {'talk'},
other = {'other'},
subjectns = {'subjectns'},
demospace = {'demospace'},
page = {'page'}
}
for defaultKey, t in pairs(argKeys) do
local cfgValue = cfg[defaultKey]
local cfgValueType = type(cfgValue)
if cfgValueType == 'string' then
addKey(t, cfgValue, defaultKey)
elseif cfgValueType == 'table' then
for i, key in ipairs(cfgValue) do
addKey(t, key, defaultKey)
end
end
cfg[defaultKey] = nil -- Free the cfg value as we don't need it any more.
end
return argKeys
end
local function 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 ustringLower = mw.ustring.lower
local tinsert = table.insert
local subjectNamespaces = mw.site.subjectNamespaces
local talk = cfg.talk
local mappings = {}
mappings[ustringLower(subjectNamespaces[0].name)] = {cfg.main}
mappings[talk] = {talk}
for nsid, ns in pairs(subjectNamespaces) do
if nsid ~= 0 then -- Exclude main namespace.
local nsname = ustringLower(ns.name)
local canonicalName = ustringLower(ns.canonicalName)
mappings[nsname] = {nsname}
if canonicalName ~= nsname then
tinsert(mappings[nsname], canonicalName)
end
for _, alias in ipairs(ns.aliases) do
tinsert(mappings[nsname], ustringLower(alias))
end
end
end
return mappings
end
return {
argKeys = getArgKeys(),
cfg = cfg,
mappings = getParamMappings()
}