Modul:Wikidata
Dokumentation für das Modul Wikidata[Ansicht] [Bearbeiten] [Versionsgeschichte] [ ]
Dieses Modul ist als veraltet, eingestuft. Es sollte nicht mehr benutzt werden. In der Regel gibt es dafür ein neu entwickeltes Modul. |
Hinweise
- Die obige Dokumentation wurde aus der Seite Modul:Wikidata/Doku eingefügt. (bearbeiten | Versionsgeschichte) Die Kategorien für dieses Modul sollten in der Dokumentation eingetragen werden. Die Interwiki-Links sollten auf Wikidata eingepflegt werden.
- Liste der Unterseiten
local i18n = {
["errors"] = {
["property-param-not-provided"] = "Property parameter not provided.",
["entity-not-found"] = "Entity not found.",
["unknown-claim-type"] = "Unknown claim type.",
["unknown-snak-type"] = "Unknown snak type.",
["unknown-datavalue-type"] = "Unknown datavalue type.",
["unknown-entity-type"] = "Unknown entity type.",
["unknown-value-module"] = "You must set both value-module and value-function parameters.",
["value-module-not-found"] = "The module pointed by value-module not found.",
["value-function-not-found"] = "The function pointed by value-function not found."
},
["somevalue"] = "''unknown value''",
["novalue"] = "''no value''"
}
function getEntityFromId( id )
if id then
return mw.wikibase.getEntityObject( id )
end
return mw.wikibase.getEntityObject()
end
function getEntityIdFromValue( value )
local prefix = ''
if value['entity-type'] == 'item' then
prefix = 'Q'
elseif value['entity-type'] == 'property' then
prefix = 'P'
else
return formatError( 'unknown-entity-type' )
end
return prefix .. value['numeric-id']
end
function formatError( key )
return '<span class="error">' .. i18n.errors[key] .. '</span>'
end
function formatStatements( options )
if not options.property then
return formatError( 'property-param-not-provided' )
end
--Get entity
local entity = getEntityFromId( options.entityId )
if not entity then
return -- formatError( 'entity-not-found' )
end
if (entity.claims == nil) or (not entity.claims[string.upper(options.property)]) then
return '' --TODO error?
end
--Format statement and concat them cleanly
local formattedStatements = {}
for i, statement in pairs( entity.claims[string.upper(options.property)] ) do
table.insert( formattedStatements, formatStatement( statement, options ) )
end
return mw.text.listToText( formattedStatements, options.separator, options.conjunction )
end
function formatStatement( statement, options )
if not statement.type or statement.type ~= 'statement' then
return formatError( 'unknown-claim-type' )
end
return formatSnak( statement.mainsnak, options )
--TODO reference and qualifiers
end
function formatSnak( snak, options )
if snak.snaktype == 'somevalue' then
return i18n['somevalue']
elseif snak.snaktype == 'novalue' then
return i18n['novalue']
elseif snak.snaktype == 'value' then
return formatDatavalue( snak.datavalue, options )
else
return formatError( 'unknown-snak-type' )
end
end
function formatDatavalue( datavalue, options )
--Use the customize handler if provided
if options['value-module'] or options['value-function'] then
if not options['value-module'] or not options['value-function'] then
return formatError( 'unknown-value-module' )
end
local formatter = require ('Module:' .. options['value-module'])
if formatter == nil then
return formatError( 'value-module-not-found' )
end
local fun = formatter[options['value-function']]
if fun == nil then
return formatError( 'value-function-not-found' )
end
return fun( datavalue.value, options )
end
--Default formatters
if datavalue.type == 'wikibase-entityid' then
return formatEntityId( getEntityIdFromValue( datavalue.value ), options )
elseif datavalue.type == 'string' then
return datavalue.value --TODO ids + media
elseif datavalue.type == 'quantity' then
return tonumber(datavalue.value.amount)
else
return formatError( 'unknown-datavalue-type' )
end
end
function formatEntityId( entityId, options )
local label = mw.wikibase.label( entityId )
local link = mw.wikibase.sitelink( entityId )
if link then
if label then
return '[[' .. link .. '|' .. label .. ']]'
else
return '[[' .. link .. ']]'
end
else
return label --TODO what if no links and label + fallback language?
end
end
local p = {}
function p.formatStatements( frame )
local args = frame.args
--If a value if already set, use it
if args.value and args.value ~= '' then
return args.value
end
return formatStatements( frame.args )
end
function p.formatStatementsIntern ( args )
return formatStatements( args )
end
function p.getID ()
entity = mw.wikibase.getEntityObject()
if ( entity ~= nil ) then
return entity.id
else
return ''
end
end
return p