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

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git-svn-id: https://develop.svn.wordpress.org/trunk@13952 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2010-04-02 23:54:56 +00:00
parent 5615e1ba93
commit 114cedbf17
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 = '';