public function executeView(sfWebRequest $request)
{
$this->invoice = Doctrine_Query::create()->from('Invoice i, i.Employee e, i.Terms t, i.Customer c')->where('i.id = ' . $request->getParameter('id'))->fetchOne();
$this->form = $this->configuration->getForm($this->invoice);
//allow set product id by url
$detail = new Invoicedetail();
$detail->setQty(1);
if ($request->getParameter("product_id")) {
$detail->setProductId($request->getParameter("product_id"));
}
$this->detailform = new InvoicedetailForm($detail);
$this->detail = $detail;
}
