allow uploading images without thumbnails

UniSharp · Nov 14, 2017 · 7f38fb7 · 7f38fb7
1 parent d5a9bfd
commit 7f38fb7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/FileApi.php b/src/FileApi.php
@@ -77,9 +77,9 @@ public function get($filename, $size = self::SIZE_LARGE)
         }
     }
 
-    public function thumbs($thumb_sizes = array())
+    public function thumbs($thumb_sizes = null)
     {
-        if (!empty($thumb_sizes)) {
+        if (!is_null($thumb_sizes)) {
             $this->thumb_sizes = $thumb_sizes;
         }