update_site_cache()
Updates sites in cache.
No Hooks.
Returns
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 7.0
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 );
}
}