I'm trying to make a filter that shows a select with optgroups in it. I can get it to display, but then when parsing it in the filter block it fails. I think the filtering techniques in datagrid don't know how to filter nested arrays. Is it currently possible to do this?
I'm trying to make a filter that shows a select with
optgroups
in it. I can get it to display, but then when parsing it in the filter block it fails. I think the filtering techniques indatagrid
don't know how to filter nested arrays. Is it currently possible to do this?