protected function checkSalutation( array &$params, array &$mandatory )
	{
		if( isset( $params['order.base.address.salutation'] )
			&& $params['order.base.address.salutation'] === \Aimeos\MShop\Common\Item\Address\Base::SALUTATION_COMPANY
			&& in_array( 'order.base.address.company', $mandatory ) === false
		) {
			$mandatory[] = 'order.base.address.company';
		}
	}