Changeset 55526 for trunk/src/wp-includes/query.php

Timestamp:

03/10/2023 04:27:23 PM (2 years ago)

Author:

spacedmonkey

Message:

Cache API: Introduce new queries cache groups.

Give developers more control over how query caches are handled within an object caches. Now all caches that cache the result of a query, are cached in a group that is suffixed with -queries. Developers can use these groups, to add custom cache invalidation rules or to make them none persistent.

Props spacedmonkey, owi, tillkruess, skithund, peterwilsoncc, flixos90, sergeybiryukov, mukesh27.
Fixes #57625.

File:

• trunk/src/wp-includes/query.php (modified) (3 diffs)

trunk/src/wp-includes/query.php

@@ -1155 +1155 @@
     $last_changed = wp_cache_get_last_changed( 'posts' );
     $cache_key    = "find_post_by_old_slug:$key:$last_changed";
-    $cache        = wp_cache_get( $cache_key, 'posts' );
+    $cache        = wp_cache_get( $cache_key, 'post-queries' );
     if ( false !== $cache ) {
         $id = $cache;
     } else {
         $id = (int) $wpdb->get_var( $query );
-        wp_cache_set( $cache_key, $id, 'posts' );
+        wp_cache_set( $cache_key, $id, 'post-queries' );
     }
 
@@ -1198 +1198 @@
         $last_changed = wp_cache_get_last_changed( 'posts' );
         $cache_key    = "find_post_by_old_date:$key:$last_changed";
-        $cache        = wp_cache_get( $cache_key, 'posts' );
+        $cache        = wp_cache_get( $cache_key, 'post-queries' );
         if ( false !== $cache ) {
             $id = $cache;
@@ -1207 +1207 @@
                 $id = (int) $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts, $wpdb->postmeta AS pm_slug, $wpdb->postmeta AS pm_date WHERE ID = pm_slug.post_id AND ID = pm_date.post_id AND post_type = %s AND pm_slug.meta_key = '_wp_old_slug' AND pm_slug.meta_value = %s AND pm_date.meta_key = '_wp_old_date'" . $date_query, $post_type, get_query_var( 'name' ) ) );
             }
-            wp_cache_set( $cache_key, $id, 'posts' );
+            wp_cache_set( $cache_key, $id, 'post-queries' );
         }
     }