Coding Standards: Use strict comparison in wp_xmlrpc_server::wp_getUsersBlogs().

Includes a micro-optimization to avoid calling `get_current_network_id()` in a loop.

Follow-up to [8075], [9798], [26120], [38814].

Props aristath, poena, afercia, SergeyBiryukov.
See #62279.

git-svn-id: https://develop.svn.wordpress.org/trunk@59738 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

src/wp-includes/class-wp-xmlrpc-server.php

@@ -735,17 +735,20 @@ public function wp_getUsersBlogs( $args ) {
 		 */
 		do_action( 'xmlrpc_call', 'wp.getUsersBlogs', $args, $this );
 
-		$blogs           = (array) get_blogs_of_user( $user->ID );
-		$struct          = array();
+		$blogs  = (array) get_blogs_of_user( $user->ID );
+		$struct = array();
+
 		$primary_blog_id = 0;
 		$active_blog     = get_active_blog_for_user( $user->ID );
 		if ( $active_blog ) {
 			$primary_blog_id = (int) $active_blog->blog_id;
 		}
 
+		$current_network_id = get_current_network_id();
+
 		foreach ( $blogs as $blog ) {
 			// Don't include blogs that aren't hosted at this site.
-			if ( get_current_network_id() != $blog->site_id ) {
+			if ( $blog->site_id !== $current_network_id ) {
 				continue;
 			}
 

src/wp-includes/ms-functions.php

@@ -76,9 +76,12 @@ function get_active_blog_for_user( $user_id ) {
 	) {
 		$blogs = get_blogs_of_user( $user_id, true ); // If a user's primary blog is shut down, check their other blogs.
 		$ret   = false;
+
 		if ( is_array( $blogs ) && count( $blogs ) > 0 ) {
+			$current_network_id = get_current_network_id();
+
 			foreach ( (array) $blogs as $blog_id => $blog ) {
-				if ( get_current_network_id() !== $blog->site_id ) {
+				if ( $blog->site_id !== $current_network_id ) {
 					continue;
 				}
 
@@ -99,6 +102,7 @@ function get_active_blog_for_user( $user_id ) {
 		} else {
 			return;
 		}
+
 		return $ret;
 	} else {
 		return $primary;