upgrade_450() WP 4.5.0
Executes changes made in WordPress 4.5.0.
Хуков нет.
Возвращает
null
. Null. Ничего.
Использование
upgrade_450();
Заметки
- Global. Число. $wp_current_db_version The old (current) database version.
- Global. wpdb. $wpdb WordPress database abstraction object.
Список изменений
С версии 4.5.0 | Введена. |
Код upgrade_450() upgrade 450 WP 5.7
function upgrade_450() {
global $wp_current_db_version, $wpdb;
if ( $wp_current_db_version < 36180 ) {
wp_clear_scheduled_hook( 'wp_maybe_auto_update' );
}
// Remove unused email confirmation options, moved to usermeta.
if ( $wp_current_db_version < 36679 && is_multisite() ) {
$wpdb->query( "DELETE FROM $wpdb->options WHERE option_name REGEXP '^[0-9]+_new_email$'" );
}
// Remove unused user setting for wpLink.
delete_user_setting( 'wplink' );
}