Ticket #41035: 41035.1.patch

src/wp-includes/taxonomy.php

@@ -2391 +2391 @@
         $term_ids   = array();
         $new_tt_ids = array();
 
+        $terms_error = new WP_Error();
+
         foreach ( (array) $terms as $term ) {
                 if ( ! strlen( trim( $term ) ) ) {
                         continue;
@@ -2403 +2405 @@
                         }
                         $term_info = wp_insert_term( $term, $taxonomy );
                 }
+
                 if ( is_wp_error( $term_info ) ) {
-                        return $term_info;
+                        $terms_error->add(
+                                $term_info->get_error_code(),
+                                $term . ': ' . $term_info->get_error_message()
+                        );
+                        continue;
                 }
+
                 $term_ids[] = $term_info['term_id'];
                 $tt_id      = $term_info['term_taxonomy_id'];
                 $tt_ids[]   = $tt_id;
@@ -2505 +2513 @@
          * @param array  $old_tt_ids Old array of term taxonomy IDs.
          */
         do_action( 'set_object_terms', $object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids );
-        return $tt_ids;
+
+        if ( ! $terms_error->has_errors() ) {
+                return $tt_ids;
+        } elseif ( ! empty( $tt_ids ) ) {
+                $terms_error->add_data( $tt_ids, 'affected_terms_tt_ids' );
+        }
+
+        return $terms_error;
+
 }
 
 /**