Portfolio Permalinks Need To Display portfolio & Category Slug

Hi there,

I’m currently trying to make it so the portfolio pages include the portfolio category tag in the URL permalink structure, instead of just the custom slug created on the permalink page. For example, I want it to display like this /portfolio-tag/portfolio-category/post-name

I have tried inserting numerous codes into the functions.php file, (including the one below). I have also tried using plugins such as Permalink Manager Lite and Custom Post Type Permalinks, but I was unsure how to make the edit.

Is there anything else I can do? I browsed the general WordPress forum as well, but they seemed to point me back to theme support.

Thank you for your help!

if(!function_exists(‘avia_modify_single_portfolio_breadcrumb’))
{
function avia_modify_single_portfolio_breadcrumb($trail)
{
if(!is_single() || get_post_type() != ‘portfolio’) return $trail;
$category = get_the_category(get_the_ID());
$newtrail = array();

$parents = get_the_term_list(get_the_ID(), ‘portfolio_entries’, ”, ‘$$$’, ” );
$parents = explode(‘$$$’,$parents);
if(!empty($parents[0])) $newtrail[] = $parents[0];

return $newtrail;
}

add_filter(‘avia_breadcrumbs_trail’,’avia_modify_single_portfolio_breadcrumb’);
}