public function createAction()
{
$this->logger->entering();
$this->logger->info('Building Line Item');
$lineItem = array('user_id' => $this->session->user_id, 'item_id' => $this->_getParam('id'), 'shipping' => 1);
// TODO: handle item validity with exceptions
$this->logger->info('Ensure line item is valid');
$validity = LineItem::isValid($lineItem);
if (!$validity) {
$this->logger->err('Invalid line item');
$this->flash->notice = 'Couldn\'t add item to shopping bag';
foreach ($lineItem['errors'] as $k => $v) {
$this->flash->notice = $this->flash->notice . ", {$k} {$v}";
}
$this->_redirect('/transactions/new');
$this->logger->info('Clearing flash notice');
$this->flash->keep = 1;
unset($this->flash->notice);
} else {
$this->logger->info('Persisting line item');
$lineItems = new LineItem();
$lineItem = $lineItems->createRow($lineItem);
$lineItem->save();
$this->logger->info('Redirecting to new Transaction');
$this->_redirect("/transactions/new");
}
$this->logger->exiting();
}
