build_host_grid(@edit[:wf].get_field(:placement_host_name, :environment)[:values], @edit[:host_sortdir], @edit[:host_sortcol]) if @edit[:wf].get_field(:placement_host_name, :environment).present?
        build_ds_grid(@edit[:wf].get_field(:placement_ds_name, :environment)[:values], @edit[:ds_sortdir], @edit[:ds_sortcol]) if @edit[:wf].get_field(:placement_ds_name, :environment).present?