From 9b0de1a2216195c2ad47d6d38d76797e46a54f6e Mon Sep 17 00:00:00 2001 From: Mike Jolley Date: Thu, 14 Jun 2018 16:35:34 +0100 Subject: [PATCH] Missing static keyword --- includes/class-wc-cache-helper.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/includes/class-wc-cache-helper.php b/includes/class-wc-cache-helper.php index 255d25b8180..36725470b45 100644 --- a/includes/class-wc-cache-helper.php +++ b/includes/class-wc-cache-helper.php @@ -150,7 +150,7 @@ class WC_Cache_Helper { * * @param string $version Version of the transient to remove. */ - protected function queue_delete_version_transients( $version = '' ) { + protected static function queue_delete_version_transients( $version = '' ) { if ( ! wp_using_ext_object_cache() && ! empty( $version ) ) { wp_schedule_single_event( time() + 30, 'delete_version_transients', array( $version ) ); }