From 5d951ead5591869c0a04da05970eee75dacc8647 Mon Sep 17 00:00:00 2001
From: Simon Karlen <simi.albi@outlook.com>
Date: Fri, 11 Dec 2020 08:57:08 +0100
Subject: [PATCH] fixed #33

---
 src/Message.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Message.php b/src/Message.php
index ed7a5d0..bbb7d91 100644
--- a/src/Message.php
+++ b/src/Message.php
@@ -11,6 +11,7 @@
 
 namespace nickcv\mandrill;
 
+use Yii;
 use yii\helpers\ArrayHelper;
 use yii\helpers\FileHelper;
 use yii\helpers\HtmlPurifier;
@@ -1082,7 +1083,7 @@ public function getMergeVars()
     public function setGlobalMergeVars(array $mergeVars)
     {
         foreach ($mergeVars as $name => $content) {
-            if ($name{0} === '_') {
+            if ($name[0] === '_') {
                 continue;
             }
 
@@ -1425,7 +1426,7 @@ private function getFromName()
             return $this->_fromName ? $this->_fromName : null;
         }
 
-        return $this->_fromName ? $this->_fromName : \Yii::$app->name;
+        return $this->_fromName ? $this->_fromName : Yii::$app->name;
     }
 
     /**
@@ -1439,7 +1440,7 @@ private function getFromAddress()
             return $this->_fromAddress ? $this->_fromAddress : null;
         }
 
-        return $this->_fromAddress ? $this->_fromAddress : \Yii::$app->params['adminEmail'];
+        return $this->_fromAddress ? $this->_fromAddress : Yii::$app->params['adminEmail'];
     }
 
     /**