Module:Namespace detect/data
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Revision as of 22:41, 21 March 2014 by Mr. Stradivarius (talk) (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)
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 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() }