_prime_network_caches

Adds any networks from the given IDs to the cache that do not already exist in cache.

Description

_prime_network_caches( (array) $network_ids );

Parameters (1)

0. $network_ids (array): Array of network IDs.

Usage

if ( !function_exists( '_prime_network_caches' ) ) { 
    require_once ABSPATH . WPINC . '/ms-blogs.php'; 
} 
  
// Array of network IDs. 
$network_ids = array(); 
  
// NOTICE! Understand what this does before running. 
$result = _prime_network_caches($network_ids);

Defined (1)

The function is defined in the following location(s).

/wp-includes/ms-blogs.php

function _prime_network_caches( $network_ids ) { 
    global $wpdb; 
 
    $non_cached_ids = _get_non_cached_ids( $network_ids, 'networks' ); 
    if ( !empty( $non_cached_ids ) ) { 
        $fresh_networks = $wpdb->get_results( sprintf( "SELECT $wpdb->site.* FROM $wpdb->site WHERE id IN (%s)", join( ", ", array_map( 'intval', $non_cached_ids ) ) ) ); 
 
        update_network_cache( $fresh_networks ); 
    } 
}