Changeset 20581 for trunk/wp-includes/user.php

Timestamp:

04/24/2012 10:13:47 PM (13 years ago)

Author:

ryan

Message:

• Return empty arrays instead of false for all conditions in get_blogs_of_user().
• When deleting a user, use a delete_metadata_by_mid() loop over the meta so that the meta cache is cleared.
• Use remove_user_from_blog() for DRYness.

Props nacin, duck_
Fixes #19500

File:

• trunk/wp-includes/user.php (modified) (3 diffs)

trunk/wp-includes/user.php

@@ -653 +653 @@
  * @param int $user_id User ID
  * @param bool $all Whether to retrieve all blogs, or only blogs that are not marked as deleted, archived, or spam.
- * @return array A list of the user's blogs. False if the user was not found or an empty array if the user has no blogs.
+ * @return array A list of the user's blogs. An empty array if the user doesn't exist or belongs to no blogs.
  */
 function get_blogs_of_user( $user_id, $all = false ) {
@@ -662 +662 @@
     // Logged out users can't have blogs
     if ( empty( $user_id ) )
-        return false;
+        return array();
 
     $keys = get_user_meta( $user_id );
     if ( empty( $keys ) )
-        return false;
+        return array();
 
     if ( ! is_multisite() ) {
@@ -746 +746 @@
 
     $blogs = get_blogs_of_user( $user_id );
-    if ( is_array( $blogs ) )
-        return array_key_exists( $blog_id, $blogs );
-    else
-        return false;
+    return array_key_exists( $blog_id, $blogs );
 }