<%= view_table_cell ( filter_select_tag('filterhouse_id',
        options_from_collection_for_select(
            House.all.filtered_by_attivo.ordered_by_name.select(:id, :descrizione),
            'id', 'descrizione', @fp_nilHouse ? nil: @fp_valueHouse.id),
        prompt: '(nucleo?)',
        is_selected: !@fp_nilHouse
    )
) %>