From daf58049773a1a23cf44cf9579fc2c5069e1c13e Mon Sep 17 00:00:00 2001
From: Mykyta Synelnikov <nsinelnikov.work@gmail.com>
Date: Thu, 29 Feb 2024 14:56:54 +0200
Subject: [PATCH] - fixed PHP notice on validation;

---
 includes/core/class-fields.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/includes/core/class-fields.php b/includes/core/class-fields.php
index 5aeae98a..ca65616c 100644
--- a/includes/core/class-fields.php
+++ b/includes/core/class-fields.php
@@ -623,7 +623,10 @@ if ( ! class_exists( 'um\core\Fields' ) ) {
 		 * @return string
 		 */
 		public function show_error( $key ) {
-			return UM()->form()->errors[ $key ];
+			if ( empty( UM()->form()->errors ) ) {
+				return '';
+			}
+			return array_key_exists( $key, UM()->form()->errors ) ? UM()->form()->errors[ $key ] : '';
 		}
 
 		/**
@@ -634,7 +637,10 @@ if ( ! class_exists( 'um\core\Fields' ) ) {
 		 * @return string
 		 */
 		public function show_notice( $key ) {
-			return UM()->form()->notices[ $key ];
+			if ( empty( UM()->form()->notices ) ) {
+				return '';
+			}
+			return array_key_exists( $key, UM()->form()->notices ) ? UM()->form()->notices[ $key ] : '';
 		}
 
 		/**