This is a stab in the dark, but have you tried using the set_object_terms
hook for your bam_save_event_cat
function?
function bam_save_event_cat( $post_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids ) {
$taxonomy = 'categoria';
$tribe_cats = get_the_terms( $post_id, 'tribe_events_cat');
foreach($tribe_cats as $tribe_cat) {
if( empty($tribe_cat->name) ) continue;
$catname = $tribe_cat->name;
$cats[] = $catname;
}
wp_set_object_terms( $post_id, $cats, $taxonomy );
}
function bam_save_event($post_id) {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
return;
if ( !current_user_can( 'edit_post', $post_id ) )
return;
if(get_post_type( $post_id ) == 'tribe_events' ) {
remove_action( 'save_post', 'bam_save_event' );
wp_update_post( array( 'ID' => $post_id ) );
add_action( 'save_post', 'bam_save_event' );
add_action( 'set_object_terms', 'bam_save_event_cat', 10, 6 );
}
}
add_action( 'save_post', 'bam_save_event' );