update_sitemeta_cache()
Updates metadata cache for list of site IDs.
Performs SQL query to retrieve all metadata for the sites matching $site_ids and stores them in the cache. Subsequent calls to get_site_meta() not need to query the database.
No Hooks.
Return
Array|false
. An array of metadata on success, false if there is nothing to update.
Usage
update_sitemeta_cache( $site_ids );
- $site_ids(array) (required)
- List of site IDs.
Changelog
Since 5.1.0 | Introduced. |
update_sitemeta_cache() update sitemeta cache code WP 6.7.1
function update_sitemeta_cache( $site_ids ) { // Ensure this filter is hooked in even if the function is called early. if ( ! has_filter( 'update_blog_metadata_cache', 'wp_check_site_meta_support_prefilter' ) ) { add_filter( 'update_blog_metadata_cache', 'wp_check_site_meta_support_prefilter' ); } return update_meta_cache( 'blog', $site_ids ); }