akinnc

I’ve been playing with this for over a week now and don’t know enough about filters to make this work the way I need it to. Can anyone help with the actual filter text I’d need to use? I have the following to add body classes based on the categories, but I’m not sure how to translate this over to the wpc_item_categories filter

add_filter( 'body_class', 'add_body_class' );
function add_body_class( $classes ) {
if ( in_category( '365' ) && is_single())
$classes[] = 'bus';
elseif (in_category( '364') && is_single ())
$classes[] = 'per';
elseif (in_category( '363') && is_single ())
$classes[] = 'mon';
elseif (in_category( '362') && is_single ())
$classes[] = 'fam';
return $classes;
}

Thanks so much in advance!