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Multisite: Use WP_Network_Query in ms_load_current_site_and_network().

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This gets rid of the last readonly direct database query for networks in core. 🎉

Props spacedmonkey.
Fixes #41762.


git-svn-id: https://develop.svn.wordpress.org/trunk@41718 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Felix Arntz 2017-10-03 19:26:01 +00:00
parent d54e80111a
commit 610db1241a
1 changed files with 5 additions and 6 deletions
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11
src/wp-includes/ms-load.php
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@ -268,7 +268,6 @@ function get_site_by_path( $domain, $path, $segments = null ) {
* @since 4.6.0
* @access private
*
* @global wpdb $wpdb WordPress database abstraction object.
* @global WP_Network $current_site The current network.
* @global WP_Site $current_blog The current site.
*
@ -281,7 +280,7 @@ function get_site_by_path( $domain, $path, $segments = null ) {
* Redirect URL if parts exist, but the request as a whole can not be fulfilled.
*/
function ms_load_current_site_and_network( $domain, $path, $subdomain = false ) {
global $wpdb, $current_site, $current_blog;
global $current_site, $current_blog;
// If the network is defined in wp-config.php, we can simply use that.
if ( defined( 'DOMAIN_CURRENT_SITE' ) && defined( 'PATH_CURRENT_SITE' ) ) {
@ -314,11 +313,11 @@ function ms_load_current_site_and_network( $domain, $path, $subdomain = false )
*/
if ( ! $current_site = wp_cache_get( 'current_network', 'site-options' ) ) {
// Are there even two networks installed?
$one_network = $wpdb->get_row( "SELECT * FROM $wpdb->site LIMIT 2" ); // [sic]
if ( 1 === $wpdb->num_rows ) {
$current_site = new WP_Network( $one_network );
$networks = get_networks( array( 'number' => 2 ) );
if ( count( $networks ) === 1 ) {
$current_site = array_shift( $networks );
wp_cache_add( 'current_network', $current_site, 'site-options' );
} elseif ( 0 === $wpdb->num_rows ) {
} elseif ( empty( $networks ) ) {
// A network not found hook should fire here.
return false;
}