From 071f485a69adca2804456655845d7fd7945fe24b Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sun, 7 Sep 2008 03:29:54 +0000
Subject: * luci/libs/uvl: prepare support for @type[n] notation in
 luci.uvl.uvlitem.cid()

---
 libs/uvl/luasrc/uvl.lua | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'libs/uvl')

diff --git a/libs/uvl/luasrc/uvl.lua b/libs/uvl/luasrc/uvl.lua
index 089789a5a..98e7dfba6 100644
--- a/libs/uvl/luasrc/uvl.lua
+++ b/libs/uvl/luasrc/uvl.lua
@@ -813,7 +813,17 @@ end
 uvlitem = luci.util.class()
 
 function uvlitem.cid(self)
-	return table.concat( self.cref, '.' )
+	if #self.cref == 1 then
+		return self.cref[1]
+	else
+		local r = { unpack(self.cref) }
+		local c = self.c
+		if c and c[r[2]] and c[r[2]]['.anonymous'] and c[r[2]]['.index'] then
+			r[2] = '@' .. c[r[2]]['.type'] ..
+			       '[' .. tostring(c[r[2]]['.index']) .. ']'
+		end
+		return table.concat( r, '.' )
+	end
 end
 
 function uvlitem.sid(self)
-- 
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