From 4678a8b3b14abc58bd734b4595e6b242e6fbb91f Mon Sep 17 00:00:00 2001
From: gggeek <ggiunta@kaliop.com>
Date: Mon, 14 May 2018 16:48:07 +0100
Subject: [PATCH] fix for last commit

---
 Core/ReferenceResolver/EmbeddedRegexpReferenceResolverTrait.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Core/ReferenceResolver/EmbeddedRegexpReferenceResolverTrait.php b/Core/ReferenceResolver/EmbeddedRegexpReferenceResolverTrait.php
index 4e7388f1..43fd4c2e 100644
--- a/Core/ReferenceResolver/EmbeddedRegexpReferenceResolverTrait.php
+++ b/Core/ReferenceResolver/EmbeddedRegexpReferenceResolverTrait.php
@@ -36,7 +36,7 @@ public function resolveEmbeddedReferences($string)
         if ($count) {
             foreach ($matches[0] as $referenceIdentifier) {
                 $reference = $this->getReferenceValue(substr($referenceIdentifier, 1, -1));
-                if (is_string($reference)) {
+                if (!is_array($reference)) {
                     $string = str_replace($referenceIdentifier, $reference, $string);
                 }
             }