View difference between Paste ID: fHHLC4Vb and 05JuWteg

 function custom_taxonomies_terms_links()
 {
     // get post by post id
     $post = get_post( $post->ID );
 
     // get post type by post
     $post_type = $post->post_type;
 
     // get post type taxonomies
     $taxonomies = get_object_taxonomies( $post_type, 'objects' );
 
     $out = '';
 
     $format_start_list = "<h2>%s</h2><ul>\n";
     $format_start_parent = "<li><h3>%s</h3><ul>\n";
     $format_item = "<li><a href=\"%s\">%s</a></li>\n";
     $format_end_parent = "</ul></li>\n";
     $format_end_list = "</ul>\n";
 
     foreach ( $taxonomies as $taxonomy_slug => $taxonomy ) {
         $ordered_terms = array();
         $parent_terms = array();
         $parents = 0;
 
         // get the terms related to post
         $terms = get_the_terms( $post->ID, $taxonomy_slug );
 
         usort($terms, 'order_cats');
 
-                    $ordered_terms[$term->term_id]['parent'] = $term;
+
             $out .= sprintf($format_start_list, $taxonomy->label);
-                    $ordered_terms[$term->parent]['items'][$term->term_id] = $term;
+
             foreach ( $terms as $term ) {
                 if ( $term->parent < 1 ) {
                     $parent_terms[$parents]['id'] = $term->term_id;
-            foreach ($ordered_terms as $id => $terms) {
+                    $parent_terms[$parents++]['parent'] = $term;
                 } else {
                     $ordered_terms[$term->parent][$term->term_id] = $term;
-                foreach ($terms['items'] as $term) {
+
             }
 
             foreach ($parent_terms as $id => $terms) {
                 $out .= sprintf($format_start_parent, $terms['parent']->name);
 
                 foreach ($ordered_terms[$terms['id']] as $id2 => $term) {
                     $out .= sprintf($format_item, get_term_link($term->slug, $taxonomy_slug), $term->name);
                 }
 
                 $out .= $format_end_parent;
             }
 
 
             $out .= $format_end_list;
         }
     }
 
     return $out;
 }
 
 function order_cats($a, $b)
 {
     if ($a->term_order == $b->term_order) {
         return 0;
     }
 
     return $a->term_order < $b->term_order ? -1 : 1;
 }