X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=libs%2Fweb%2Fluasrc%2Fcbi%2Fdatatypes.lua;h=9a3b735008a289de333a35a0d88898f76c657eaa;hp=93b29cba81d2c54afaae2479417f74551a2a8704;hb=3a0905f21cb1afe307402cb8ea1d89096f28c141;hpb=ca7bc48ebc0b1f655088eaae89bd358556dc8824;ds=sidebyside

diff --git a/libs/web/luasrc/cbi/datatypes.lua b/libs/web/luasrc/cbi/datatypes.lua
index 93b29cba8..9a3b73500 100644
--- a/libs/web/luasrc/cbi/datatypes.lua
+++ b/libs/web/luasrc/cbi/datatypes.lua
@@ -282,3 +282,17 @@ function neg(val, what)
 
 	return false
 end
+
+function list(val, what, ...)
+	if type(val) == "string" and what and type(_M[what]) == "function" then
+		for val in val:gmatch("%S+") do
+			if not _M[what](val, ...) then
+				return false
+			end
+		end
+
+		return true
+	end
+
+	return false
+end