Module:Namespace detect/data: Difference between revisions
From All Skies Encyclopaedia
imported>Mr. Stradivarius  (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)  | 
				imported>Mr. Stradivarius   (give the argKeys table global scope so that getParamMappings can access it without having to process the cfg table again)  | 
				||
| Line 13: | Line 13: | ||
end  | 
  end  | 
||
| ⚫ | |||
local function getArgKeys()  | 
  |||
-- This allows wikis to customise parameter names in the cfg table while  | 
|||
| ⚫ | |||
-- ensuring that default parameter names will always work. The cfg table  | 
|||
| ⚫ | |||
	-- ensuring that default parameter names will always work. The cfg table  | 
  |||
| ⚫ | |||
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)  | 
|||
| ⚫ | |||
| ⚫ | |||
| ⚫ | |||
| ⚫ | |||
	elseif cfgValueType == 'table' then  | 
|||
			for i, key in ipairs(cfgValue) do  | 
  |||
		for i, key in ipairs(cfgValue) do  | 
|||
| ⚫ | |||
			end  | 
  |||
		end  | 
  		end  | 
||
| ⚫ | |||
	end  | 
  	end  | 
||
| ⚫ | |||
	return argKeys  | 
  |||
end  | 
  end  | 
||
| Line 55: | Line 54: | ||
	local ustringLower = mw.ustring.lower  | 
  	local ustringLower = mw.ustring.lower  | 
||
	local tinsert = table.insert  | 
  	local tinsert = table.insert  | 
||
| ⚫ | |||
	local subjectNamespaces = mw.site.subjectNamespaces  | 
  	local subjectNamespaces = mw.site.subjectNamespaces  | 
||
| ⚫ | |||
	local mappings = {}  | 
  	local mappings = {}  | 
||
	mappings[ustringLower(subjectNamespaces[0].name)] =   | 
  	mappings[ustringLower(subjectNamespaces[0].name)] = clone(argKeys.main)  | 
||
	mappings[talk] =   | 
  	mappings['talk'] = clone(argKeys.talk)  | 
||
	for nsid, ns in pairs(subjectNamespaces) do  | 
  	for nsid, ns in pairs(subjectNamespaces) do  | 
||
		if nsid ~= 0 then -- Exclude main namespace.  | 
  		if nsid ~= 0 then -- Exclude main namespace.  | 
||
| Line 77: | Line 76: | ||
return {  | 
  return {  | 
||
	argKeys =   | 
  	argKeys = argKeys,  | 
||
	cfg = cfg,  | 
  	cfg = cfg,  | 
||
	mappings = getParamMappings()  | 
  	mappings = getParamMappings()  | 
||
Revision as of 07:03, 22 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()
}




