From 6fcf6babc356bf5af3ee00907fac50f5811ab38d Mon Sep 17 00:00:00 2001
From: David Stone <david@nnucomputerwhiz.com>
Date: Thu, 30 Jan 2025 00:37:39 -0700
Subject: [PATCH] Fix deprecation notice when validating a WP_User object.

---
 inc/helpers/validation-rules/class-unique.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/inc/helpers/validation-rules/class-unique.php b/inc/helpers/validation-rules/class-unique.php
index d2cd8c4..e87f677 100644
--- a/inc/helpers/validation-rules/class-unique.php
+++ b/inc/helpers/validation-rules/class-unique.php
@@ -86,8 +86,11 @@ class Unique extends Rule {
 			return true;
 
 		} // end if;
-
-		$id = method_exists($existing, 'get_id') ? $existing->get_id() : $existing->id;
+		if ( $existing instanceof \WP_User) {
+			$id = $existing->ID;
+		} else {
+			$id = method_exists( $existing, 'get_id' ) ? $existing->get_id() : $existing->id;
+		}
 
 		return absint($id) === absint($self_id);