From 749fbec962d6539607d265aa42899b066d23cbb7 Mon Sep 17 00:00:00 2001
From: Hill <hill@kimo.com>
Date: Tue, 11 Dec 2018 16:33:53 +0000
Subject: [PATCH] fixed only set theme folder when value not empty

---
 src/ViewEngine.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/ViewEngine.php b/src/ViewEngine.php
index 17c3041..8966028 100644
--- a/src/ViewEngine.php
+++ b/src/ViewEngine.php
@@ -59,11 +59,13 @@ public function setThemePath($val)
      */
     public function setThemeFolder($val)
     {
-        $this['themeFolder'] = p\realpath($val);
-        if (!$this['themeFolder']) {
-            throw new DomainException('Template folder was not found: ['.$val.']');
+        if ($val) {
+          $this['themeFolder'] = p\realpath($val);
+          if (!$this['themeFolder']) {
+              throw new DomainException('Template folder was not found: ['.$val.']');
+          }
+          $this->initTemplateHelper();
         }
-        $this->initTemplateHelper();
     }
 
     /**