问只有当管理员被访问时才能使用wp_schedule_event

EN

function my_activation() {
    if ( !wp_next_scheduled( 'my_hourly_event' ) ) {
        wp_schedule_event(time(), 'hourly', 'my_hourly_event');
    }
}
add_action('wp', 'my_activation');

function do_this_hourly() {
    // do something every hour only if this is the admin
    if (!current_user_can('administrator')){
        // time()+1800 = 1/2 hour from now.
        wp_schedule_single_event(time()+1800, 'my_hourly_event');
        return;
    }else{
        //do your thing
    }
}