Changeset 7809 for trunk/bp-core/bp-core-cache.php

Timestamp:

02/06/2014 06:58:17 PM (12 years ago)

Author:

boonebgorges

Message:

Store directory_pages data in the persistent cache.

This information is needed during every bootstrap, yet rarely changes, so there
should be significant performance benefit from caching it.

Invalidation takes place when one of the pages is updated, or when the bp-pages
option is changed.

Note that this change will likely be moot after migrating to the WP rewrite
API. See #4954.

See #5362

Props Denis-de-Bernardy

File:

• trunk/bp-core/bp-core-cache.php (modified) (1 diff)

trunk/bp-core/bp-core-cache.php

@@ -56 +56 @@
 add_action( 'bp_first_activity_for_member',   'bp_core_clear_member_count_caches' );
 add_action( 'deleted_user',                   'bp_core_clear_member_count_caches' );
+
+/**
+ * Clear the directory_pages cache when one of the pages is updated.
+ *
+ * @since BuddyPress (2.0.0)
+ *
+ * @param int $post_id
+ */
+function bp_core_clear_directory_pages_cache_page_edit( $post_id ) {
+        if ( ! bp_is_root_blog() ) {
+                return;
+        }
+
+        // Bail if BP is not defined here
+        if ( ! buddypress() ) {
+                return;
+        }
+
+        $page_ids = bp_core_get_directory_page_ids();
+
+        if ( ! in_array( $post_id, (array) $page_ids ) ) {
+                return;
+        }
+
+        wp_cache_delete( 'directory_pages', 'bp' );
+}
+add_action( 'save_post_page', 'bp_core_clear_directory_pages_cache_page_edit' );
+
+/**
+ * Clear the directory_pages cache when the bp-pages option is updated.
+ *
+ * @since BuddyPress (2.0.0)
+ */
+function bp_core_clear_directory_pages_cache_settings_edit() {
+        wp_cache_delete( 'directory_pages', 'bp' );
+}
+add_action( 'update_option_bp-pages', 'bp_core_clear_directory_pages_cache_settings_edit' );
 
 /**