Modul:Multiple images from Wikidata

Documentația acestui modul poate fi creată la Modul:Multiple images from Wikidata/doc

local multiImages = require('Modul:Multiple image').render
local getArgs = require('Modul:Arguments').getArgs
local illWd = require('Modul:Ill-wd').fromArgs
local TableTools = require('Modul:TableTools')
local join = require('Modul:Separated entries')._main

local p = {}

local function extractOneClaim(q, propId)
	local claims = wikidata.findBestClaimsForProperty(q, propId)
	local array = {}
	if claims then
		for _,eachClaim in ipairs(claims) do
			if eachClaim.type == 'statement' and eachClaim.mainsnak.snaktype == 'value' then
				return eachClaim
			end
		end
	end
	return nil
end

function p.fromArgs(q, props, captionTemplates)
	local images = {}
	local captions = { separator = ', ', conjunction = ' și '}
	for propIdx=1,#props do
		local eachProp = props[propIdx]
		local propClaim = extractOneClaim(q, eachProp)
		local imageClaim
		if propClaim then
			imageClaim = extractOneClaim(propClaim.mainsnak.datavalue.value.id, 'P18')
		end
		if imageClaim then
			table.insert(images, imageClaim.mainsnak.datavalue.value)
			
			local crtCaptionTemplate = captionTemplates[propIdx]
			if not crtCaptionTemplate then crtCaptionTemplate = captionTemplates[1 + (propIdx % #captionTemplates)] end
			local expandedCaptionTemplate = nil
			if crtCaptionTemplate then
				expandedCaptionTemplate = mw.ustring.sub(crtCaptionTemplate, '___', illWd(propClaim.mainsnak.datavalue.value.id))
				table.insert(captions, expandedCaptionTemplate)
			end
		end
	end
	captions = TableTools.removeDuplicates(captions)
	
	-- TODO: compute args
	return multiImages()
end

function p.fromArray(array)
	if not array or not array.props then return nil end
	local props = mw.text.split(array.props, ',')
	for propIdx = 1,#props do
		props[propIdx] = mw.text.trim(props[propIdx])
	end
	
	local captionTemplates = ''
	if array.captionTemplates then
		-- TODO: parse templates
	end
	
	return p.fromArgs(array.q, props, array.captionTemplate)
end

function p.fromFrame(frame)
	return p.fromArray(getArgs(frame))
end

return p