Ticket #18968: 18968-r25222.patch

wp-admin/includes/taxonomy.php

@@ -219 +219 @@
         if ( !$post_id )
                 return false;
 
-        $tags = wp_get_post_terms($post_id, $taxonomy, array());
+        $tags = get_the_terms( $post_id, $taxonomy );
 
         if ( !$tags )
                 return false;

wp-admin/includes/template.php

@@ -275 +275 @@
                 $taxonomy = get_taxonomy( $taxonomy_name );
 
                 if ( $taxonomy->hierarchical && $taxonomy->show_ui ) {
-                                echo '<div class="post_category" id="' . $taxonomy_name . '_' . $post->ID . '">'
-                                        . implode( ',', wp_get_object_terms( $post->ID, $taxonomy_name, array( 'fields' => 'ids' ) ) ) . '</div>';
+
+                        $terms    = get_the_terms( $post->ID, $taxonomy_name );
+                        $term_ids = empty( $terms ) ? array() : wp_list_pluck( $terms, 'term_id' );
+
+                        echo '<div class="post_category" id="' . $taxonomy_name . '_' . $post->ID . '">' . implode( ',', $term_ids ) . '</div>';
+
                 } elseif ( $taxonomy->show_ui ) {
+
                         echo '<div class="tags_input" id="'.$taxonomy_name.'_'.$post->ID.'">'
                                 . esc_html( str_replace( ',', ', ', get_terms_to_edit( $post->ID, $taxonomy_name ) ) ) . '</div>';
+
                 }
         }