libs/cbi: Fixed CBI handling of "Save & Apply"

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

diff --git a/libs/cbi/luasrc/cbi.lua b/libs/cbi/luasrc/cbi.lua
index 6aec2fb..fe99f02 100644 (file)
--- a/libs/cbi/luasrc/cbi.lua
+++ b/libs/cbi/luasrc/cbi.lua
@@ -144,17 +144,44 @@ function Map.__init__(self, config, ...)
        Node._i18n(self, config, nil, nil, ...)
 
        self.config = config
+       self.parsechain = {self.config}
        self.template = "cbi/map"
        if not uci.load(self.config) then
                error("Unable to read UCI data: " .. self.config)
        end
 end
 
+
+-- Chain foreign config
+function Map.chain(self, config)
+       table.insert(self.parsechain, config)
+end
+
 -- Use optimized UCI writing
 function Map.parse(self, ...)
        Node.parse(self, ...)
-       uci.save(self.config)
-       uci.unload(self.config)
+       for i, config in ipairs(self.parsechain) do
+               uci.save(config)
+       end
+       if luci.http.formvalue("cbi.apply") then
+               for i, config in ipairs(self.parsechain) do
+                       uci.commit(config)
+                       if luci.config.uci_oncommit and luci.config.uci_oncommit[config] then
+                               luci.sys.exec(luci.config.uci_oncommit[config])
+                       end
+
+                       -- Refresh data because commit changes section names
+                       uci.unload(config)
+                       uci.load(config)
+               end
+
+               -- Reparse sections
+               Node.parse(self, ...)
+
+       end
+       for i, config in ipairs(self.parsechain) do
+               uci.unload(config)
+       end
 end
 
 -- Creates a child section