From 812f49ae05fe1c05fb5f720af32ea57c5b785114 Mon Sep 17 00:00:00 2001 From: Sergey Biryukov Date: Mon, 31 Aug 2020 13:18:39 +0000 Subject: [PATCH] Docs: Clarify the usage of `null` for `auto_update_{$type}` filter. The value is internally used to detect whether nothing has hooked into this filter. Props audrasjb, pbiron, johnbillion, SergeyBiryukov. Fixes #50848. git-svn-id: https://develop.svn.wordpress.org/trunk@48909 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-admin/includes/class-wp-automatic-updater.php | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/wp-admin/includes/class-wp-automatic-updater.php b/src/wp-admin/includes/class-wp-automatic-updater.php index 4a093b4573..9cf0a04ac1 100644 --- a/src/wp-admin/includes/class-wp-automatic-updater.php +++ b/src/wp-admin/includes/class-wp-automatic-updater.php @@ -195,9 +195,11 @@ class WP_Automatic_Updater { * adjust core updates. * * @since 3.7.0 + * @since 5.5.0 The `$update` parameter accepts the value of null. * - * @param bool $update Whether to update. - * @param object $item The update offer. + * @param bool|null $update Whether to update. The value of null is internally used + * to detect whether nothing has hooked into this filter. + * @param object $item The update offer. */ $update = apply_filters( "auto_update_{$type}", $update, $item );