public function AddressGetSharedCardVersions($book_id, $card_item = false)
{
// $book_id : IDType
// $card_item : CbgrnItemVersionType class or this array (optional)
$this->CheckAndSetHeader(__FUNCTION__);
$reg_args["book_id"] = $book_id;
if ($card_item === false) {
$reg_args["card_item"] = array();
} else {
$reg_args["card_item"] = $this->getRegularArgs($card_item, __FUNCTION__, "CbgrnItemVersionType");
}
$this->encodeString($reg_args);
$results = parent::AddressGetSharedCardVersions($reg_args);
$this->methodClose();
return $this->decodeString($results->card_item);
}
