/**
* Executes the given callable within a transaction.
* This helper method takes care to commit or rollback the transaction.
*
* In case you want the transaction to rollback just throw an Exception of any type.
*
* @param callable $callable A callable to be wrapped in a transaction
*
* @return bool|mixed Returns the result of the callable on success, or <code>true</code> when the callable doesn't return anything.
*
* @throws Exception Re-throws a possible <code>Exception</code> triggered by the callable.
*/
public function transaction(callable $callable)
{
return $this->connection->transaction($callable);
}
