Group on list grid field when some values are empty

[sjoshid]

Hi,
Im trying to group list grid field but records are not grouped when some values are empty. Is there a way to pull all empty values in a separate group while maintaining groups for other valid values. For eg., if values are 'A', '', 'B', '', 'B', 'A' then I want three groups: one group with all values 'A', another with all values 'B' and last group with all values ''.
I have implemented getGroupValue in my field like so:

getGroupValue : function(value, record, field, fieldName, grid) {
    if(!value) {
        return 'empty value';
    }
    return value;
}

But getGroupValue doesnt get called at all and records dont get grouped.

Thanks.

[Blama]

Hi sjoshid,

this is working like you do in this sample.

Best regards
Blama

[sjoshid]

Hi Blama
The issue was the number of records I was fetching. I had to change `groupByMaxRecords` to a higher number than default and then it started working.
Thank you.