Wikisida: Én sideversjon ble importert

2026-02-14T19:57:18Z

Én sideversjon ble importert

← Eldre sideversjon		Sideversjonen fra 14. feb. 2026 kl. 19:57
(Ingen forskjell)

nb>Tholme: Strict

2023-01-10T23:56:58Z

Strict

Ny side

-- module for replicating categories listed at Wikidata
-- © John Erling Blad, Creative Commons by Attribution 3.0

-- don't pollute with globals
require('strict')

-- @var our exposed table
local Autocategories = {}

-- find the first entry that seems to be a Q-id
-- @param table args argument list from the frame
-- @return string first matching argument
function Autocategories._findQid( args )
for key, value in ipairs( args ) do
if value ~= '' and string.match(value, '^Q%d+$') then
return value
end
end
local entity = mw.wikibase.getEntity()
if entity then
return entity['id']
end
return nil
end

-- find id for all statements
-- @param table statement well-defined structure for a statement
-- @return values for the provided statements
function Autocategories._findId(statements)
local ids = {}
for _,statement in pairs(statements) do
local mainsnak = statement["mainsnak"]
if mainsnak then
local datavalue = mainsnak['datavalue']
if datavalue then
local value = datavalue['value']
if value then
local entityType = value['entity-type']
local numericId = value['numeric-id']
if entityType and numericId and entityType == 'item' then
ids[1+#ids] = numericId
end
end
end
end
end
return ids
end

-- find the P-ids from the argument lists
-- note that this maintain argument sequence
-- @param table vector forwarded from the method call
-- @return table hash of matching arguments
function Autocategories._findPidsInArgs( pids, args )
for _,value in ipairs( args ) do
local _,_,action,pid = string.find(value, '^%s*(!?)(P%d+)%s*$')
if pid then
pids[pid] = action == '' and true or nil
end
end
return pids
end

-- find the P-ids from the frame lists
-- note that this maintain argument sequence
-- @param table vector forwarded from the method call
-- @return table hash of matching arguments
function Autocategories._findPidsInFrames( ... )
local pids = {}
--pids[1+#pids] = arg.n
for i = 1,arg.n do
local frame = arg[i]
if frame then
local firstArg = frame.args[1]
--do return mw.text.split( firstArg, ',', true ) end
if firstArg then
pids = Autocategories._findPidsInArgs( pids, mw.text.split( firstArg, ',', true ) )
end
end
end
return pids
end

-- find the P-ids from the frame lists
-- note that this does not maintain argument sequence
-- @param table frames forwarded from the method call
-- @return table hash of matching arguments
function Autocategories.findPids( ... )
local pids = Autocategories._findPidsInFrames( ... )
local keys = {}
for key,_ in pairs( pids ) do
keys[1+#keys] = key
end
return keys
end

-- do all allowable categorizations
-- @param table frame arguments from invoke
-- @return string status report during development, should be an empty string
function Autocategories.run( frame )
--local qid = Autocategories._findQid( frame.args )
--first call is when the call is encapsulated in a template
local pids = frame:getParent() and Autocategories.findPids( frame, frame:getParent() ) or Autocategories.findPids( frame )
if #pids == 0 then
return ''
end
local entity = mw.wikibase.getEntity()
if not entity then
return ''
end
local categories = {}
for _,pid in pairs(pids) do
local statements = entity:getBestStatements( pid )
if statements then
for _,id in pairs( Autocategories._findId( statements ) ) do
local sitelink = mw.wikibase.sitelink( 'Q'..id )
if sitelink then
categories[1+#categories] =
(pid == 'P910' and '[['..sitelink..'| ]]' or '[['..sitelink..']]')
end
end
end
end
return table.concat( categories, '\n' )
end

-- export the accesspoint
return Autocategories

Modul:Autocategories - Sideversjonshistorikk

Wikisida: Én sideversjon ble importert

nb>Tholme: Strict