From 10f302347bd75e1b01349b774ee12bb57b7f2c5a Mon Sep 17 00:00:00 2001
From: Saif Sultan <saifsultanc@gmail.com>
Date: Tue, 27 May 2025 08:19:11 +0530
Subject: [PATCH] `gw-capitilize-submitted-data.php`: Fixed an issue with
 processing hidden list field.

---
 gravity-forms/gw-capitilize-submitted-data.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gravity-forms/gw-capitilize-submitted-data.php b/gravity-forms/gw-capitilize-submitted-data.php
index f4e26e812..ed3bc437b 100644
--- a/gravity-forms/gw-capitilize-submitted-data.php
+++ b/gravity-forms/gw-capitilize-submitted-data.php
@@ -28,6 +28,11 @@ function gw_capitalize_submitted_data( $form ) {
 			}
 		} else {
 			$input_key = sprintf( 'input_%s', $field['id'] );
+			// Value hidden or empty, skip it.
+			if ( empty( $_POST[ $input_key ] ) ) {
+				continue;
+			}
+
 			if ( $field->type == 'list' ) {
 				$_POST[ $input_key ] = array_map( function( $value ) {
 					return ucwords( strtolower( $value ) );