[FIXED-EXTJSIV-390] - Sort on Grid with DirectProxy

[platinas]

When I created a GridPanel with DirectProxy, and with remoteSort: true, if the sort column is clicked, the json of the RPC call to the server looks like:

{"action":"SystemUserModel","method":"read","data":[{"limit":25,"sort":"[{\"property\":\"username\",\"direction\":\"ASC\"}]"}],"type":"rpc","tid":6}

Other paramters are all correct, but the "sort" property is passed as a json string rather than json object.
So on the server side it will be interpreted as a String and cannot deserialize the "property" and "direction" property of the sort.
I think it is a bug: "sort" property should be passed as json object.

[westy]

You may be interested in my post here.

Regards,
Westy

[evant]

Will be fixed in the next release, thanks.

Similar approach as @westy, but I created a template method for subclasses to override instead of encoding/decoding the value.