From d7d77d6ccb64cadc10f15a37cf1668c45e9e30df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20Hern=C3=A1ndez?= <stratdes@Mac-Pro-de-Alex.local>
Date: Fri, 16 Aug 2024 09:06:05 +0200
Subject: [PATCH] fix deprecation (>=8.2) ${var} => {$var} which is causing
 deprecation messages

---
 src/VaultPHP/Response/MetaData.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/VaultPHP/Response/MetaData.php b/src/VaultPHP/Response/MetaData.php
index 878c58c..746ffa6 100644
--- a/src/VaultPHP/Response/MetaData.php
+++ b/src/VaultPHP/Response/MetaData.php
@@ -129,7 +129,7 @@ public function containsError($error) {
         foreach ($this->getErrors() as $apiError) {
             /** @var string $errorMessage */
             foreach ($error as $errorMessage) {
-                if (preg_match("#${errorMessage}#i", $apiError)) {
+                if (preg_match("#{$errorMessage}#i", $apiError)) {
                     return true;
                 }
             }