ExpensesPackTable::onDelete

static function onDelete(Main\Orm\Event $event)
{
	$data = $event->getParameters();
	$id = $data['primary']['ID'];

	$entities = SourceExpensesTable::getList([
		'select' => ['ID'],
		'filter' => ['=PACK_ID' => $id]
	]);
	while ($row = $entities->fetch())
	{
		SourceExpensesTable::delete($row['ID']);
	}

	return new Main\Orm\EventResult();
}