WordPress Version: 6.3
/**
* Execute changes made in WordPress 2.9.
*
* @ignore
* @since 2.9.0
*
* @global int $wp_current_db_version The old (current) database version.
*/
function upgrade_290()
{
global $wp_current_db_version;
if ($wp_current_db_version < 11958) {
/*
* Previously, setting depth to 1 would redundantly disable threading,
* but now 2 is the minimum depth to avoid confusion.
*/
if (get_option('thread_comments_depth') == '1') {
update_option('thread_comments_depth', 2);
update_option('thread_comments', 0);
}
}
}