Update object-cache.php

Co-authored-by: Chris Reynolds <chris@jazzsequence.com>
pantheon-systems · Oct 30, 2024 · bd38626 · bd38626
1 parent cd4b5ee
commit bd38626
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/object-cache.php b/object-cache.php
@@ -1226,7 +1226,8 @@ protected function _connect_redis() {
 	 *               not with a message describing the issue.
 	 */
 	public function check_client_dependencies() {
-		if ( ! class_exists( WP_REDIS_USE_RELAY ? 'Relay\Relay' : 'Redis' ) ) {
+		$has_relay = defined( 'WP_REDIS_USE_RELAY' ) && class_exists( 'Relay\Relay' );
+		if ( ! $has_relay || ! class_exists( 'Redis' ) ) {
 			return 'Warning! PHPRedis extension is unavailable, which is required by WP Redis object cache.';
 		}
 		return true;