<?php

/**
 * InvoiceItem
 * 
 * This class has been auto-generated by the Doctrine ORM Framework
 * 
 * @package    oknaslavkov.cz
 * @subpackage model
 * @author     Tomáš Naibrt
 * @version    SVN: $Id: Builder.php 7490 2010-03-29 19:53:27Z jwage $
 */
class InvoiceItem extends BaseInvoiceItem
{
    public function setProductById($product_id)
    {
        $product = Doctrine::getTable('Product')->findOneById($product_id);
        if(!$product)
        {
            throw new Exception('Snažím se vložit neexistující produkt.');
        }
        
        $this->setProductId($product_id);
        $this->setCode($product->getCode());
        $this->setName($product->getName());
        $this->setPrice($product->getPrice());
    }
    
    public function getPriceAll()
    {
        if($this->getIsGratis())
        {
            return 0;
        }
        
        return $this->getPrice() * $this->getAmount();
    }
}