From a63a58b2b073dab47439354041ced83550ade714 Mon Sep 17 00:00:00 2001
From: Simon Sprankel <sprankhub@users.noreply.github.com>
Date: Fri, 21 Oct 2022 22:09:38 +0200
Subject: [PATCH] Fix PHP8 issue, fixes#41

---
 Plugin/CreateMissingAttributeOptionPlugin.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Plugin/CreateMissingAttributeOptionPlugin.php b/Plugin/CreateMissingAttributeOptionPlugin.php
index 45582e0..905cc0e 100644
--- a/Plugin/CreateMissingAttributeOptionPlugin.php
+++ b/Plugin/CreateMissingAttributeOptionPlugin.php
@@ -48,7 +48,7 @@ public function beforeIsAttributeValid(Validator $subject, $attrCode, array $att
             return [$attrCode, $attrParams, $rowData];
         }
 
-        $values = explode(Product::PSEUDO_MULTI_LINE_SEPARATOR, $rowData[$attrCode]);
+        $values = explode(Product::PSEUDO_MULTI_LINE_SEPARATOR, (string)$rowData[$attrCode]);
         $values = array_filter($values, function ($optionName) use ($attrParams) {
             if (!strlen($optionName)) {
                 return false;