lib/cbi: Added support for multiple CBI maps per model

libs/cbi/luasrc/cbi.lua

@@ -57,14 +57,16 @@ function load(cbimap)
 	luci.util.extfenv(func, "translate", luci.i18n.translate)
 	luci.util.extfenv(func, "translatef", luci.i18n.translatef)
 
-	local map = func()
+	local maps = {func()}
 
-	if not instanceof(map, Map) then
-		error("CBI map returns no valid map object!")
-		return nil
+	for i, map in ipairs(maps) do
+		if not instanceof(map, Map) then
+			error("CBI map returns no valid map object!")
+			return nil
+		end
 	end
 
-	return map
+	return maps
 end
 
 -- Node pseudo abstract class

libs/web/luasrc/dispatcher.lua

@@ -381,20 +381,24 @@ function cbi(model)
 	require("luci.template")
 
 	return function()
-		local stat, res = luci.util.copcall(luci.cbi.load, model)
+		local stat, maps = luci.util.copcall(luci.cbi.load, model)
 		if not stat then
-			error500(res)
+			error500(maps)
 			return true
 		end
 
-		local stat, err = luci.util.copcall(res.parse, res)
-		if not stat then
-			error500(err)
-			return true
+		for i, res in ipairs(maps) do
+			local stat, err = luci.util.copcall(res.parse, res)
+			if not stat then
+				error500(err)
+				return true
+			end
 		end
 
 		luci.template.render("cbi/header")
-		res:render()
+		for i, res in ipairs(maps) do
+			res:render()
+		end
 		luci.template.render("cbi/footer")
 	end
 end