Mojtabakd: conditional wikibase fix

2026-09-25T08:25:47Z

conditional wikibase fix

← Older revision		Revision as of 08:25, 25 September 2026
Line 33:		Line 33:
	end		end
	end		end

	local page = mw.title.getCurrentTitle()		local page = mw.title.getCurrentTitle()

	if (page.namespace == 6) then		if mw.wikibase then
	args.entity = mw.wikibase.getEntity()		if page.namespace == 6 then
	elseif args.item then		args.entity = mw.wikibase.getEntity()
	args.entity = mw.wikibase.getEntity(args.item)		elseif args.item then
	end		args.entity = mw.wikibase.getEntity(args.item)
			end
			end

	return args		return args
	end		end

Mojtabakd: creating module

2026-09-25T08:22:57Z

creating module

New page

--[[
__ __ _ _ ____ ____ ____ _ _ _
| \/ | ___ __| |_ _| | ___ _/ ___|| _ \ / ___| | |_ _ __ __ _ ___| | _(_)_ __ __ _
| |\/| |/ _ \ / _` | | | | |/ _ (_)___ \| | | | | | __| '__/ _` |/ __| |/ / | '_ \ / _` |
| | | | (_) | (_| | |_| | | __/_ ___) | |_| | |___ | |_| | | (_| | (__| <| | | | | (_| |
|_| |_|\___/ \__,_|\__,_|_|\___(_)____/|____/ \____|___\__|_| \__,_|\___|_|\_\_|_| |_|\__, |
|_____| |___/
This module is intended to be the engine behind "Template:SDC_tracking".

Please do not modify this code without applying the changes first at
"Module:SDC_tracking/sandbox" and testing at "Module:SDC_tracking/testcases".

Authors and maintainers:
* User:Jarekt - original version
]]

-- =======================================
-- === Dependencies ======================
-- =======================================
require('strict') -- used for debugging purposes as it detects cases of unintended global variables

-- =======================================
-- === Local Functions ===================
-- =======================================

local function getArgs(frame)
-- switch to lowercase parameters to make them case independent
local args = {}
for name, value in pairs( frame.args ) do
if value ~= '' then -- nuke empty strings
args[string.lower(name)] = value
end
end
local page = mw.title.getCurrentTitle()

if (page.namespace == 6) then
args.entity = mw.wikibase.getEntity()
elseif args.item then
args.entity = mw.wikibase.getEntity(args.item)
end
return args
end

-----------------------------------------------------------------------
local function Category(catName)
if catName then
return '[[Category:' .. catName .. ']]'
else
return ''
end
end

-- ==================================================
-- === External functions ===========================
-- ==================================================
local p = {}

-- ===========================================================================
-- === Version of the function to be called from other LUA codes
-- ===========================================================================

function p._statement_exist(entity, property, positive, negative)
-- check if statement exist
if entity and entity.statements and entity.statements[property] then
return positive
else
return negative
end
end

-----------------------------------------------------------------------
function p._statement_has_value(entity, property, value, matching, mismatching, missing)
value = value or ''
if entity and entity.statements and entity.statements[property] then
for _, statement in pairs( entity:getAllStatements( property )) do
if (statement.mainsnak.snaktype == "value") then
local val = statement.mainsnak.datavalue.value
if val.id then
val = val.id
elseif val.text then
val = val.text
end
if val==value then
return matching
end
end
end
return mismatching
else
return missing
end
end

-- ===========================================================================
-- === Versions of the function to be called from template namespace
-- ===========================================================================

function p.SDC_statement_exist(frame)
local args = getArgs(frame)

-- skip if we are not in file namespace
local page = mw.title.getCurrentTitle()
if not (page.namespace==6 or page.namespace==args.namespace or args.namespace=='all') then
return ''
end

local output = p._statement_exist(args.entity, args.property, args.positive_category, args.negative_category)
return Category(output)
end

-----------------------------------------------------------------------
function p.SDC_statement_has_value (frame)
local args = getArgs(frame)

-- skip if we are not in file namespace
local page = mw.title.getCurrentTitle()
if not (page.namespace==6 or page.namespace==args.namespace or args.namespace=='all') then
return ''
end

local output = p._statement_has_value(args.entity, args.property, args.value,
args.matching_category, args.mismatching_category, args.missing_category)
return Category(output)
end

return p

Module:SDC tracking - Revision history

Mojtabakd: conditional wikibase fix

Mojtabakd: creating module