Clean code

Model/MailEvent.php

@@ -208,14 +208,14 @@ private function setPdfAttachment($emailType, $message, $obj)
      */
     private function setTACAttachment($message, $storeId = null)
     {
-        list($content, $ext, $mimeType) = $this->getTacFile($storeId);
+        [$content, $ext, $mimeType] = $this->getTacFile($storeId);
 
         if ($this->dataHelper->versionCompare('2.2.9')) {
             $attachment              = new Part($content);
             $attachment->type        = $mimeType;
             $attachment->encoding    = Zend_Mime::ENCODING_BASE64;
             $attachment->disposition = Zend_Mime::DISPOSITION_ATTACHMENT;
-            $attachment->filename    = __('terms_and_conditions') . '.' .$ext;
+            $attachment->filename    = __('terms_and_conditions') . '.' . $ext;
 
             $this->parts[] = $attachment;
 
@@ -227,7 +227,7 @@ private function setTACAttachment($message, $storeId = null)
             $mimeType,
             Zend_Mime::DISPOSITION_ATTACHMENT,
             Zend_Mime::ENCODING_BASE64,
-            __('terms_and_conditions') . '.' .$ext
+            __('terms_and_conditions') . '.' . $ext
         );
     }
 
@@ -258,6 +258,7 @@ private function setBodyAttachment($message)
 
     /**
      * @param null $storeId
+     *
      * @return array
      */
     private function getTacFile($storeId = null)

composer.json

@@ -5,7 +5,7 @@
     "mageplaza/module-core": "^1.4.5"
   },
   "type": "magento2-module",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "license": "proprietary",
   "authors": [
     {

i18n/en_US.csv

@@ -2,6 +2,7 @@ Invoice,Invoice
 Shipment,Shipment
 "Credit Memo","Credit Memo"
 Order,Order
+terms_and_conditions,terms_and_conditions
 "Email Attachments","Email Attachments"
 "General Configuration","General Configuration"
 Enable,Enable