Difference between revisions of "Module:Namespace detect/data"
From Game Detectives Wiki
(avoid using local variables to save table lookups per Jackmcbarn's suggestion, and because this will be cached with mw.loadData so performance of this function is not such a worry) |
(Undid revision 601018314 by Mr. Stradivarius (talk) looks like that broke something) |
||
| Line 52: | Line 52: | ||
-- } | -- } | ||
--]] | --]] | ||
| + | local ustringLower = mw.ustring.lower | ||
| + | local tinsert = table.insert | ||
| + | local clone = mw.clone | ||
| + | local subjectNamespaces = mw.site.subjectNamespaces | ||
local mappings = {} | local mappings = {} | ||
| − | + | mappings[ustringLower(subjectNamespaces[0].name)] = clone(argKeys.main) | |
| − | + | mappings['talk'] = clone(argKeys.talk) | |
| − | + | for nsid, ns in pairs(subjectNamespaces) do | |
| − | mappings['talk'] = | ||
| − | for nsid, ns in pairs( | ||
if nsid ~= 0 then -- Exclude main namespace. | if nsid ~= 0 then -- Exclude main namespace. | ||
| − | local nsname = ns.name | + | local nsname = ustringLower(ns.name) |
| − | local canonicalName = ns.canonicalName | + | local canonicalName = ustringLower(ns.canonicalName) |
| − | mappings[nsname] = { | + | mappings[nsname] = {nsname} |
if canonicalName ~= nsname then | if canonicalName ~= nsname then | ||
| − | + | tinsert(mappings[nsname], canonicalName) | |
end | end | ||
for _, alias in ipairs(ns.aliases) do | for _, alias in ipairs(ns.aliases) do | ||
| − | + | tinsert(mappings[nsname], ustringLower(alias)) | |
end | end | ||
end | end | ||
Revision as of 11:37, 24 March 2014
Documentation for this module may be created at Module:Namespace detect/data/doc
--------------------------------------------------------------------------------
-- 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
-- Get 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
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 clone = mw.clone
local subjectNamespaces = mw.site.subjectNamespaces
local mappings = {}
mappings[ustringLower(subjectNamespaces[0].name)] = clone(argKeys.main)
mappings['talk'] = clone(argKeys.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 = argKeys,
cfg = cfg,
mappings = getParamMappings()
}
