@@ -1404,7 +1404,7 @@ |
||
1404 | 1404 | /** |
1405 | 1405 | * Migration routine for moving safecss from wp_options to wp_posts to support revisions |
1406 | 1406 | * |
1407 | - * @return void |
|
1407 | + * @return false|null |
|
1408 | 1408 | */ |
1409 | 1409 | static function upgrade() { |
1410 | 1410 | $css = get_option( 'safecss' ); |