Changeset 13952

Timestamp:

04/02/2010 11:54:56 PM (15 years ago)

Author:

nacin

Message:

Allow methods to be used as a callback in wp_unique_filename(). fixes #12824 props aaroncampbell.

File:

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

trunk/wp-includes/functions.php

@@ -2210 +2210 @@
 
     // Increment the file number until we have a unique file to save in $dir. Use $override['unique_filename_callback'] if supplied.
-    if ( $unique_filename_callback && function_exists( $unique_filename_callback ) ) {
+    if ( $unique_filename_callback && is_callable( $unique_filename_callback ) ) {
         $filename = $unique_filename_callback( $dir, $name );
     } else {