Updates the network-wide site count.
Parameters
$network_idint|nulloptional- ID of the network. Default is the current network.
Default:
null
Source
function wp_update_network_site_counts( $network_id = null ) { $network_id = (int) $network_id; if ( ! $network_id ) { $network_id = get_current_network_id(); } $count = get_sites( array( 'network_id' => $network_id, 'spam' => 0, 'deleted' => 0, 'archived' => 0, 'count' => true, 'update_site_meta_cache' => false, ) ); update_network_option( $network_id, 'blog_count', $count ); }
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