<?php

/**
 * Subclass for representing a row from the 'st_invoice_product' table.
 *
 * 
 *
 * @package plugins.stInvoicePlugin.lib.model
 */ 
class InvoiceProduct extends BaseInvoiceProduct
{
    public function getPriceBrutto()
    {
        $price = parent::getPriceBrutto();

        if (null === $price)
        {
            $price = stPrice::calculate($this->getPriceNetto(), $this->getVat());
        }

        return $price;
    }
}