Changeset 55526 for trunk/src/wp-includes/post.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/post.php (modified) (6 diffs)

trunk/src/wp-includes/post.php

@@ -5676 +5676 @@
     $hash      = md5( $page_path . serialize( $post_type ) );
     $cache_key = "get_page_by_path:$hash:$last_changed";
-    $cached    = wp_cache_get( $cache_key, 'posts' );
+    $cached    = wp_cache_get( $cache_key, 'post-queries' );
     if ( false !== $cached ) {
         // Special case: '0' is a bad `$page_path`.
@@ -5743 +5743 @@
 
     // We cache misses as well as hits.
-    wp_cache_set( $cache_key, $foundid, 'posts' );
+    wp_cache_set( $cache_key, $foundid, 'post-queries' );
 
     if ( $foundid ) {
@@ -5984 +5984 @@
 
     $cache_key = "get_pages:$key:$last_changed";
-    $cache     = wp_cache_get( $cache_key, 'posts' );
+    $cache     = wp_cache_get( $cache_key, 'post-queries' );
     if ( false !== $cache ) {
         _prime_post_caches( $cache, false, false );
@@ -6149 +6149 @@
 
     if ( empty( $pages ) ) {
-        wp_cache_set( $cache_key, array(), 'posts' );
+        wp_cache_set( $cache_key, array(), 'post-queries' );
 
         /** This filter is documented in wp-includes/post.php */
@@ -6192 +6192 @@
     }
 
-    wp_cache_set( $cache_key, $page_structure, 'posts' );
+    wp_cache_set( $cache_key, $page_structure, 'post-queries' );
 
     // Convert to WP_Post instances.
@@ -7356 +7356 @@
     }
 
-    wp_cache_set( 'last_changed', microtime(), 'posts' );
+    wp_cache_set_posts_last_changed();
 }