Ticket #13153: 13153.patch

wp-admin/includes/post.php

@@ -309 +309 @@
                 }
 
                 $tax_names = get_object_taxonomies( get_post($post_ID) );
-
                 if ( isset($new_cats) && in_array( 'category', $tax_names ) ) {
                         $cats = (array) wp_get_post_categories($post_ID);
                         $post_data['post_category'] = array_unique( array_merge($cats, $new_cats) );
                 }
 
                 foreach ( $tax_names as $tax_name ) {
-                        if( isset( $tax_input[$tax_name])  ) {
-                                if ( is_taxonomy_hierarchical( $tax_name ) )
-                                        $terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'ids') );
-                                else
-                                        $terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'names') );
-                                $post_data['tax_input'][$tax_name] = array_merge( $terms, $tax_input[$tax_name] );
-                        }
+                        $taxonomy_obj = get_taxonomy($tax_name);
+                        if(  isset( $tax_input[$tax_name]) && current_user_can( $taxonomy_obj->assign_cap ) )
+                                $new_terms = $tax_input[$tax_name];
+                        else 
+                                $new_terms = array();
+                                
+                        if ( $taxonomy_obj->hierarchical )
+                                $current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'ids') );
+                        else
+                                $current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'names') );
+
+                        $post_data['tax_input'][$tax_name] = array_merge( $current_terms, $new_terms );
                 }
 
                 $post_data['ID'] = $post_ID;
@@ -1604 +1608 @@
 /* ]]> */
 </script>
 <?php
-}
+}
+ No newline at end of file