Remove intermediate images when deleting an attachment. Props tellyworth. fixes #6142

git-svn-id: http://svn.automattic.com/wordpress/trunk@7271 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2008-03-12 23:15:31 +00:00
parent 2e439f5810
commit 6d0fa72e1d
2 changed files with 20 additions and 3 deletions
@@ -2180,6 +2180,15 @@ function wp_delete_attachment($postid) {
 		}
 	}

+	// remove intermediate images if there are any
+	$sizes = apply_filters('intermediate_image_sizes', array('thumbnail', 'medium'));
+	foreach ( $sizes as $size ) {
+		if ( $intermediate = image_get_intermediate_size($postid, $size) ) {
+			$intermediate_file = apply_filters('wp_delete_file', $intermediate['path']);
+			@ unlink($intermediate_file);
+		}
+	}
+
 	$file = apply_filters('wp_delete_file', $file);

 	if ( ! empty($file) )