# Events

Laravel PayU dispatches number of events that you can listen to, to process your transaction accordingly.

# Transaction Initiated

When a transaction is initiated Laravel PayU dispatches an event Tzsk\Payu\Events\TransactionInitiated. You can create a listener for it and access the transaction instance like this,

class TransactionInitiatedListener implements ShouldQueue
{
    public function handle(TransactionInitiated $event)
    {
        $event->transaction; // PayuTransaction Instance
    }
}

# Transaction Successful

When a transaction is completed with a status of SUCCESSFUL, Laravel PayU dispatches an event Tzsk\Payu\Events\TransactionSuccessful. You can create a listener for it and access the transaction instance like this,

class TransactionSuccessfulListener implements ShouldQueue
{
    public function handle(TransactionSuccessful $event)
    {
        $event->transaction; // PayuTransaction Instance
    }
}

# Transaction Failed

When a transaction is completed with a status of FAILED, Laravel PayU dispatches an event Tzsk\Payu\Events\TransactionFailed. You can create a listener for it and access the transaction instance like this,

class TransactionFailedListener implements ShouldQueue
{
    public function handle(TransactionFailed $event)
    {
        $event->transaction; // PayuTransaction Instance
    }
}

# Transaction Invalidated

When a transaction is completed with a status of INVALID, Laravel PayU dispatches an event Tzsk\Payu\Events\TransactionInvalidated. You can create a listener for it and access the transaction instance like this,

class TransactionInvalidatedListener implements ShouldQueue
{
    public function handle(TransactionInvalidated $event)
    {
        $event->transaction; // PayuTransaction Instance
    }
}