Changeset 21376 for trunk/wp-includes/pluggable.php

Timestamp:

07/31/2012 05:45:38 PM (12 years ago)

Author:

nacin

Message:

Optimize get_user_by( 'id', $id ) to return wp_get_current_user() when the current user ID is requested.

Provides for a major performance improvement by preventing repeated instantiations of WP_User in the capabilities API.

see #21120.

File:

• trunk/wp-includes/pluggable.php (modified) (1 diff)

trunk/wp-includes/pluggable.php

@@ -134 +134 @@
  */
 function get_user_by( $field, $value ) {
+    if ( 'id' === $field && (int) $value && get_current_user_id() === (int) $value )
+        return wp_get_current_user();
+
     $userdata = WP_User::get_data_by( $field, $value );