From 6aa4783c10ab398bd7914f5fd64482dd81094298 Mon Sep 17 00:00:00 2001
From: olayiwola-compucorp
 <85277674+olayiwola-compucorp@users.noreply.github.com>
Date: Tue, 17 Oct 2023 06:20:29 +0100
Subject: [PATCH] BTHAB-207: Do not attempt to format custom value of empty
 string

Included in - PR: https://github.com/civicrm/civicrm-core/pull/25451
---
 CRM/Core/BAO/CustomField.php | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/CRM/Core/BAO/CustomField.php b/CRM/Core/BAO/CustomField.php
index fab2821bfe49..7c847941c261 100644
--- a/CRM/Core/BAO/CustomField.php
+++ b/CRM/Core/BAO/CustomField.php
@@ -1264,19 +1264,21 @@ private static function formatDisplayValue($value, $field, $entityId = NULL) {
         break;
 
       case 'Text':
-        if ($field['data_type'] == 'Money' && isset($value)) {
+        if ($field['data_type'] === 'Money' && isset($value)) {
           // $value can also be an array(while using IN operator from search builder or api).
+          $values = [];
           foreach ((array) $value as $val) {
-            $disp[] = CRM_Utils_Money::formatLocaleNumericRoundedForDefaultCurrency($val);
+            $values[] = $val === '' ? '' : CRM_Utils_Money::formatLocaleNumericRoundedForDefaultCurrency($val);
           }
-          $display = implode(', ', $disp);
+          $display = implode(', ', $values);
         }
-        elseif ($field['data_type'] == 'Float' && isset($value)) {
+        elseif ($field['data_type'] === 'Float' && isset($value)) {
           // $value can also be an array(while using IN operator from search builder or api).
+          $values = [];
           foreach ((array) $value as $val) {
-            $disp[] = CRM_Utils_Number::formatLocaleNumeric($val);
+            $values[] = $val === '' ? '' : CRM_Utils_Number::formatLocaleNumeric($val);
           }
-          $display = implode(', ', $disp);
+          $display = implode(', ', $values);
         }
         break;
     }