From 9a30d941176bb885a3c3ceeabfba7fd09414ff8e Mon Sep 17 00:00:00 2001
From: Markus Tiefenbacher <markus.tiefenbacher@gmail.com>
Date: Thu, 15 Feb 2024 17:45:48 +0100
Subject: [PATCH] Fix for https://github.com/dadish/ProcessGraphQL/issues/80

Suggestion to fix this issue
---
 src/Utils.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Utils.php b/src/Utils.php
index 69f2b202..ac41dc8e 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -200,10 +200,9 @@ public static function pwFieldToGraphqlClass(Field $field)
     // use third party field if available
     $thirdPartyFieldtypeClassName =
       "ProcessWire\\GraphQL\\Type\\Fieldtype\\FieldtypeThirdParty";
+    $thirdPartyFieldtypeClassNameExists = $thirdPartyFieldtypeClassName::getThirdPartyClassName($field);
     if (
-      class_exists(
-        $thirdPartyFieldtypeClassName::getThirdPartyClassName($field)
-      )
+      $thirdPartyFieldtypeClassNameExists && class_exists($thirdPartyFieldtypeClassNameExists)
     ) {
       return $thirdPartyFieldtypeClassName;
     }