function prefill($notices)
 {
     // XXX: this should probably only be in the scoping one.
     Notice::fillGroups($notices);
     Notice::fillReplies($notices);
     if (common_config('notice', 'hidespam')) {
         $profiles = Notice::getProfiles($notices);
         foreach ($profiles as $profile) {
             $pids[] = $profile->id;
         }
         Profile_role::pivotGet('profile_id', $pids, array('role' => Profile_role::SILENCED));
     }
 }