public function getSessionLock( $type = '' )
	{
		$context = $this->_getContext();
		$session = $context->getSession();
		$locale = $context->getLocale();
		$currency = $locale->getCurrencyId();
		$language = $locale->getLanguageId();
		$sitecode = $locale->getSite()->getCode();
		$key = 'arcavias/basket/lock-' . $sitecode . '-' . $language . '-' . $currency . '-' . strval( $type );

		if( ( $value = $session->get( $key ) ) !== null ) {
			return (int) $value;
		}

		return MShop_Order_Manager_Base_Abstract::LOCK_DISABLE;
	}