protected function init_as_multisite($site_id)
{
$info = get_blog_details($site_id);
$this->import($info);
$this->ID = $info->blog_id;
$this->id = $this->ID;
$this->name = $this->blogname;
$this->title = $this->blogname;
$theme_slug = get_blog_option($info->blog_id, 'stylesheet');
$this->theme = new Theme($theme_slug);
$this->description = get_blog_option($info->blog_id, 'blogdescription');
$this->admin_email = get_blog_option($info->blog_id, 'admin_email');
$this->multisite = true;
}