From 80e1900b03b2a5315c791f9240f9d7641ae67562 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Thu, 20 Jan 2011 00:01:55 +0000
Subject: libs/web: implement sortable rows for uci reordering

---
 libs/web/luasrc/cbi.lua | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'libs/web/luasrc/cbi.lua')

diff --git a/libs/web/luasrc/cbi.lua b/libs/web/luasrc/cbi.lua
index f4bf18d1e..8bb3488a7 100644
--- a/libs/web/luasrc/cbi.lua
+++ b/libs/web/luasrc/cbi.lua
@@ -50,6 +50,7 @@ AUTO = true
 
 CREATE_PREFIX = "cbi.cts."
 REMOVE_PREFIX = "cbi.rts."
+RESORT_PREFIX = "cbi.sts."
 
 -- Loads a CBI map from given file, creating an environment and returns it
 function load(cbimap, ...)
@@ -1121,6 +1122,20 @@ function TypedSection.parse(self, novld)
 		end
 	end
 
+	if self.sortable then
+		local stval = RESORT_PREFIX .. self.config .. "." .. self.sectiontype
+		local order = self.map:formvalue(stval)
+		if order and #order > 0 then
+			local sid
+			local num = 0
+			for sid in util.imatch(order) do
+				self.map.uci:reorder(self.config, sid, num)
+				num = num + 1
+			end
+			self.changed = (num > 0)
+		end
+	end
+
 	if created or self.changed then
 		self:push_events()
 	end
-- 
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