Habari\AdminUsersHandler::do_delete_users PHP Method

    public function do_delete_users(FormUI $form)
    {
        $success = true;
        // Get the user to assign deleted users' posts to
        $assign = intval($form->reassign->value);
        if (in_array($assign, $form->deletion_queue->value)) {
            Session::error(_t('You may not assign posts from deleted users to a user that is being deleted'));
            return false;
        }
        $count = 0;
        if (count($form->deletion_queue->value) == 0) {
            Session::notice(_t('No users deleted.'));
            return false;
        }
        foreach ($form->deletion_queue->value as $id) {
            $user = User::get_by_id($id);
            $posts = Posts::get(array('user_id' => $user->id, 'nolimit' => 1));
            $one_success = $user->delete();
            if ($one_success && count($posts)) {
                if (0 == $assign) {
                    /** @var Post $post */
                    foreach ($posts as $post) {
                        $post->delete();
                    }
                } else {
                    Posts::reassign($assign, $posts);
                }
            }
            $success = $success && $one_success;
            $count++;
        }
        if ($success) {
            $msg_status = sprintf(_n('Deleted one user.', 'Deleted %s users.', $count), $count);
            Session::notice($msg_status);
            return true;
        } else {
            $msg_status = _t('There was a problem deleting users.');
            Session::error($msg_status);
            return false;
        }
    }