Fix code style

diff --git a/files/lib/system/exporter/WBB4xExporter.class.php b/files/lib/system/exporter/WBB4xExporter.class.php
index 32b5fc89b6bca58c720d34cbe3dc84c9066fde00..84ead0b8d288ff846bb34dfc312f09996a80e66d 100644 (file)
--- a/files/lib/system/exporter/WBB4xExporter.class.php
+++ b/files/lib/system/exporter/WBB4xExporter.class.php
@@ -2253,7 +2253,7 @@ final class WBB4xExporter extends AbstractExporter
         $fileExtension = $row["fileExtension"];
         $directory = \substr($fileHash, 0, 2);
 
-        return "{$blogFilePath}images/coverPhotos/$directory/$coverPhotoID-$fileHash.$fileExtension";
+        return "{$blogFilePath}images/coverPhotos/{$directory}/{$coverPhotoID}-{$fileHash}.{$fileExtension}";
     }
 
     /**