update_site_cache()
Updates sites in cache.
No Hooks.
Return
null
. Nothing (null).
Usage
update_site_cache( $sites, $update_meta_cache );
- $sites(array) (required)
- Array of site objects.
- $update_meta_cache(true|false)
- Whether to update site meta cache.
Default: true
Changelog
Since 4.6.0 | Introduced. |
Since 5.1.0 | Introduced the $update_meta_cache parameter. |
update_site_cache() update site cache code WP 6.7.2
function update_site_cache( $sites, $update_meta_cache = true ) { if ( ! $sites ) { return; } $site_ids = array(); $site_data = array(); $blog_details_data = array(); foreach ( $sites as $site ) { $site_ids[] = $site->blog_id; $site_data[ $site->blog_id ] = $site; $blog_details_data[ $site->blog_id . 'short' ] = $site; } wp_cache_add_multiple( $site_data, 'sites' ); wp_cache_add_multiple( $blog_details_data, 'blog-details' ); if ( $update_meta_cache ) { update_sitemeta_cache( $site_ids ); } }