]*id="' . preg_quote( esc_attr( $r['select_id'] ), '/' ) . '_select"[^>]*)(>)/', '$1 data-bb-caret="caret-arrow" data-bb-border="rounded"$2', $output ); return $output; } add_filter( 'bbp_get_form_topic_type_dropdown', 'bb_rl_add_topic_type_dropdown_attributes', 10, 2 ); ?>