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update_site_cache › WordPress Function

Since4.6.0
Deprecatedn/a
› update_site_cache ( $sites, $update_meta_cache = true )
Parameters: (2)
  • (array) $sites Array of site objects.
    Required: Yes
  • (bool) $update_meta_cache Whether to update site meta cache. Default true.
    Required: No
    Default: true
Defined at:
Codex:
Change Log:
  • 5.1.0

Updates sites in cache.



Related Functions: update_sitemeta_cache, update_term_cache, update_post_cache, update_post_caches, update_user_caches

Source 

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 );
	}
}