/**
* method onEdit()
* Executed whenever the user clicks at the edit button da datagrid
*/
function onEdit($param)
{
try {
TTransaction::open('samples');
if (isset($param['key'])) {
$key = $param['key'];
$object = new Sale($key);
$sale_items = $object->getSaleItems();
$session_items = array();
foreach ($sale_items as $item) {
$session_items[$item->product_id] = $item->toArray();
$session_items[$item->product_id]['product_id'] = $item->product_id;
$session_items[$item->product_id]['product_name'] = $item->product->description;
$session_items[$item->product_id]['product_amount'] = $item->amount;
$session_items[$item->product_id]['product_price'] = $item->sale_price;
$session_items[$item->product_id]['product_discount'] = $item->discount;
}
TSession::setValue('sale_items', $session_items);
$this->form->setData($object);
// fill the form with the active record data
$this->onReload($param);
// reload sale items list
TTransaction::close();
// close transaction
} else {
$this->form->clear();
TSession::setValue('sale_items', null);
$this->onReload($param);
}
} catch (Exception $e) {
new TMessage('error', '<b>Error</b> ' . $e->getMessage());
TTransaction::rollback();
}
}
