Changeset 37573 for trunk/src/wp-admin/includes/template.php

Timestamp:

05/26/2016 04:49:10 AM (8 years ago)

Author:

boonebgorges

Message:

Store only term IDs in object term relationships caches.

Previously, objects containing all data about a term were stored in each
object's term cache. Besides being wasteful, this approach caused invalidation
issues, as when a modified term count required a flush for all objects
belonging to the term.

Backward compatibility is maintained for plugins that continue to put object
data directly into the {$taxonomy}_relationships cache bucket.

Fixes #36814.

File:

• trunk/src/wp-admin/includes/template.php (modified) (1 diff)

trunk/src/wp-admin/includes/template.php

@@ -312 +312 @@
             if ( false === $terms ) {
                 $terms = wp_get_object_terms( $post->ID, $taxonomy_name );
-                wp_cache_add( $post->ID, $terms, $taxonomy_name . '_relationships' );
+                wp_cache_add( $post->ID, wp_list_pluck( $terms, 'term_id' ), $taxonomy_name . '_relationships' );
             }
             $term_ids = empty( $terms ) ? array() : wp_list_pluck( $terms, 'term_id' );