From: colemanw <coleman@civicrm.org>
Date: Wed, 20 Dec 2023 21:36:59 +0000 (-0500)
Subject: dev/core#4872 - Fix APIv4 error when searching contacts with GROUP BY
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=f91f172daa83e122967d204f4a97dc89b9906e20;p=civicrm-core.git

dev/core#4872 - Fix APIv4 error when searching contacts with GROUP BY
---

diff --git a/Civi/Api4/Utils/FormattingUtil.php b/Civi/Api4/Utils/FormattingUtil.php
index ba93b4a278..2aba6212f2 100644
--- a/Civi/Api4/Utils/FormattingUtil.php
+++ b/Civi/Api4/Utils/FormattingUtil.php
@@ -425,7 +425,10 @@ class FormattingUtil {
    *   Path at which these fields are found, e.g. "address.contact."
    * @return array
    */
-  public static function contactFieldsToRemove($contactType, $prefix) {
+  public static function contactFieldsToRemove($contactType, $prefix): array {
+    if (!$contactType || !is_string($contactType)) {
+      return [];
+    }
     if (!isset(\Civi::$statics[__CLASS__][__FUNCTION__][$contactType])) {
       \Civi::$statics[__CLASS__][__FUNCTION__][$contactType] = [];
       foreach (\CRM_Contact_DAO_Contact::fields() as $field) {