$view_args['ask_to_select_parent'], 'use_apply_button' => $view_args['use_apply_button'], 'hide_empty' => $set['hide_empty']['value'], 'hide_empty_filter' => isset($set['hide_empty_filter']['value']) ? $set['hide_empty_filter']['value'] : '', ]; $hide_empty = ($set['hide_empty']['value'] === 'yes'); $parent_filter_apply_button_data = flrt_parent_filter_apply_button_data($filter, $view_args); $parent_filter_apply_class = flrt_parent_filter_apply_class($filter, $view_args, $terms); $set_id = isset( $set['ID'] ) ? esc_html( $set['ID'] ) : 0; ?>