From 52c4f337fa5bcd8ac076cdc5954cac3503cfe942 Mon Sep 17 00:00:00 2001
From: Peter Wilson <git-commit-by@peterwilson.cc>
Date: Thu, 26 Sep 2024 12:02:45 +1000
Subject: [PATCH] Restore search term to false to avoid undefined property
 warnings.

---
 inc/classes/class-srm-post-type.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/inc/classes/class-srm-post-type.php b/inc/classes/class-srm-post-type.php
index 36eeb503..2ec6b4b8 100644
--- a/inc/classes/class-srm-post-type.php
+++ b/inc/classes/class-srm-post-type.php
@@ -22,7 +22,7 @@ class SRM_Post_Type {
 	 *
 	 * @var string
 	 */
-	private $redirect_search_term;
+	private $redirect_search_term = false;
 
 	/**
 	 * Sets up redirect manager
@@ -144,7 +144,8 @@ public function filter_search_clauses( $clauses, $query ) {
 			$search_term_like = '%' . $wpdb->esc_like( $search_term ) . '%';
 
 			$query->set( 's', $this->redirect_search_term );
-			unset( $this->redirect_search_term );
+			// Restore search term to a false value to prevent modifying the query again.
+			$this->redirect_search_term = false;
 
 			$clauses['distinct'] = 'DISTINCT';