Datagrid - Submit Filter (like loadFilter)

[fatnjazzy]

Hi.
I am trying to implement this product on an existing rest API.
I am using loadFilter in the datagrid to adjust the variable names coming from the server.

Code:

loadFilter : function(data) {
                var filtered = [];
                if (data.MaxResults) {
                    filtered.totalRows = data.MaxResults;
                    filtered.rows = data.Results;
                }
                return filtered;
            }

Can you tell me if there is something similar to loadFilter before the request is going out?
I use different variable names and I cant do anything(!) on the server side to adjust the names.

Thanks

[stworthy]

The 'onBeforeLoad' event can also be used to intercept the request made to server. You can change the request parameters or cancel the loading action.

[fatnjazzy]

Thanks.
Perfect.