From b57a49e0d6be5697b7c81d957c9e6e1d678ac836 Mon Sep 17 00:00:00 2001
From: HermanHilbrektas <hilbrektas.g@gmail.com>
Date: Tue, 14 Jul 2020 12:01:47 +0300
Subject: [PATCH] fix double slash issue if no pathPrefix specified

---
 src/Storage.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Storage.php b/src/Storage.php
index edc43ae..17d8cc0 100644
--- a/src/Storage.php
+++ b/src/Storage.php
@@ -129,11 +129,11 @@ public function save($file, $preserveFileName = false, $overwrite = false, $conf
                     Yii::$app->security->generateRandomString(),
                     $fileObj->getExtension()
                 ]);
-                $path = implode(DIRECTORY_SEPARATOR, [$pathPrefix, $dirIndex, $filename]);
+                $path = implode(DIRECTORY_SEPARATOR, array_filter([$pathPrefix, $dirIndex, $filename]));
             } while ($this->getFilesystem()->has($path));
         } else {
             $filename = $fileObj->getPathInfo('filename');
-            $path = implode(DIRECTORY_SEPARATOR, [$pathPrefix, $dirIndex, $filename]);
+            $path = implode(DIRECTORY_SEPARATOR, array_filter([$pathPrefix, $dirIndex, $filename]));
         }
 
         $this->beforeSave($fileObj->getPath(), $this->getFilesystem());