Eccomi qua di nuovo...
Ora sono ad impostare la single.php di wordpress.
Questa è la funzione che sto usando:

Codice PHP:
$taxonomy 'category';              
$post_terms wp_get_object_terms$post->ID$taxonomy, array( 'fields' => 'ids' ) );       
$separator ', ';       if ( ! empty( $post_terms ) && ! is_wp_error$post_terms ) ) {      
 
$term_ids implode',' $post_terms );       
$terms wp_list_categories( array(                                           
                                                      
'title_li' => '',                                           
                                                      
'style'    => 'none',                                           
                                                      
'echo'     => false,                                           
                                                      
'taxonomy' => $taxonomy,                                           
                                                      
'include'  => $term_ids,                                          
                                                      
'child_of' => 17,                                           
                                                      
'exclude'  => 17                                          
                                                      
) );      
 
$terms rtrimtrimstr_replace'<br />',  $separator$terms ) ), $separator );       
echo  
$terms;      } 
Vorrei levare le maiuscole delle categorie.. Si può fare?