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

git-svn-id: http://svn.automattic.com/wordpress/trunk@13952 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2010-04-02 23:54:56 +00:00
parent e7486800d9
commit c905fc1420
1 changed files with 1 additions and 1 deletions
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2
wp-includes/functions.php
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@ -2209,7 +2209,7 @@ function wp_unique_filename( $dir, $filename, $unique_filename_callback = null )
$name = '';
// 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 {
$number = '';