_prime_site_caches
Adds any sites from the given ids to the cache that do not already exist in cache.
Description
_prime_site_caches( (array) $ids );
Parameters (1)
- 0. $ids (array)
- The ids.
Usage
if ( !function_exists( '_prime_site_caches' ) ) { require_once ABSPATH . WPINC . '/ms-blogs.php'; } // The ids. $ids = array(); // NOTICE! Understand what this does before running. $result = _prime_site_caches($ids);
Defined (1)
The function is defined in the following location(s).
- /wp-includes/ms-blogs.php
- function _prime_site_caches( $ids ) {
- global $wpdb;
- $non_cached_ids = _get_non_cached_ids( $ids, 'sites' );
- if ( ! empty( $non_cached_ids ) ) {
- $fresh_sites = $wpdb->get_results( sprintf( "SELECT * FROM $wpdb->blogs WHERE blog_id IN (%s)", join( ", ", array_map( 'intval', $non_cached_ids ) ) ) );
- update_site_cache( $fresh_sites );
- }
- }