All empty double-quoted strings replaced with single-quotes

[core.git] / inc / classes / main / template / mail / class_MailTemplateEngine.php

diff --git a/inc/classes/main/template/mail/class_MailTemplateEngine.php b/inc/classes/main/template/mail/class_MailTemplateEngine.php
index d67651f..241e24f 100644 (file)
--- a/inc/classes/main/template/mail/class_MailTemplateEngine.php
+++ b/inc/classes/main/template/mail/class_MailTemplateEngine.php
@@ -40,7 +40,7 @@ class MailTemplateEngine extends BaseTemplateEngine implements CompileableTempla
        /**
         * Current main node
         */
-       private $currMainNode = "";
+       private $currMainNode = '';
 
        /**
         * Protected constructor
@@ -316,7 +316,7 @@ class MailTemplateEngine extends BaseTemplateEngine implements CompileableTempla
         */
        public function getMailCacheFqfn () {
                // Initialize FQFN
-               $fqfn = "";
+               $fqfn = '';
                $this->debugBackTrace();
 
                // Return it