WordPress Widget - Find Accommodation

    add_shortcode('shortcode_find_accommodation', 'shortcode_find_accommodation');
    function shortcode_find_accommodation() {

        $terms = get_terms( array(
            'taxonomy' => 'towns-accommodation',
            'hide_empty' => false,
        ) );
        
        if ( $terms && ! is_wp_error( $terms ) ) : 
        
            $output = "<select name=\"towns-accommodation\" class=\"taxonomy\" onchange=\"if (this.options[selectedIndex].value != '') location.href=this.options[selectedIndex].value\">";

                $output .= "<option value=''>Select a town</option>";

                $draught_links = array();
                foreach ( $terms as $term ) {
                    $term_link = get_term_link( $term );
                    $draught_links[] = $term->name;

                    $output .= "<option value='".$term_link."'>".$term->name."</option>";

                }
                $on_draught = join( " ", $draught_links );

            $output .= "</select>";

            return $output;

        endif;

    }