Модуль:GetField: различия между версиями

Интерактивная навигация по истории

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@@ Строка 396: / Строка 396: @@
 	end
 	return table.concat(parts, "|")
+end
+local function append_flattened_part(parts, key, value)
+	if value == nil then
+		return
+	end
+	if type(value) == "table" then
+		if next(value) == nil then
+			return
+		end
+		local ok, json = pcall(mw.text.jsonEncode, value)
+		if ok and json then
+			parts[#parts + 1] = key .. "=" .. to_nowiki(json)
+		end
+		return
+	end
+	parts[#parts + 1] = key .. "=" .. tostring(value)
+end
+local function flatten_selected_parts(entry, keys)
+	if type(entry) ~= "table" or type(keys) ~= "table" then
+		return {}
+	end
+	local parts = {}
+	local seen = {}
+	for i = 1, #keys do
+		local key = keys[i]
+		if type(key) == "string" and key ~= "" and not seen[key] then
+			seen[key] = true
+			append_flattened_part(parts, key, get_by_path(entry, key))
+		end
+	end
+	return parts
 end
@@ Строка 493: / Строка 532: @@
 	local entry = resolve_entry(data, id) or {}
 	return flatten_entry(entry)
+end
+function p.flattenFieldSelective(frame)
+	local args = frame.args or {}
+	local id = args[1] or ""
+	local pagePath = args[2] or ""
+	local keysJson = mw.text.unstripNoWiki(args[3] or args.keys or "")
+	if id == "" or pagePath == "" or keysJson == "" then
+		return ""
+	end
+	local okKeys, keys = pcall(mw.text.jsonDecode, keysJson)
+	if not okKeys or type(keys) ~= "table" or #keys == 0 then
+		return ""
+	end
+	local moduleName = get_module_name(pagePath)
+	local data = load_cached_data(moduleName)
+	if not data then
+		return ""
+	end
+	local entry = resolve_entry(data, id) or {}
+	local parts = flatten_selected_parts(entry, keys)
+	if #parts == 0 then
+		return ""
+	end
+	return table.concat(parts, "|")
 end