libs/web: implement sortable rows for uci reordering

[project/luci.git] / libs / web / luasrc / cbi.lua

diff --git a/libs/web/luasrc/cbi.lua b/libs/web/luasrc/cbi.lua
index f4bf18d..8bb3488 100644 (file)
--- 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