Support/EventListener/TicketAttachmentEventListener.php
protected function getAttachmentFromEvent(ResourceEventInterface $event)
    {
        $attachment = $event->getResource();

        if (!$attachment instanceof TicketAttachmentInterface) {
            throw new UnexpectedValueException("Expected instance of " . TicketAttachmentInterface::class);
        }

        return $attachment;
    }
protected function getAttachmentFromEvent(ResourceEventInterface $event)
    {
        $attachment = $event->getResource();

        if (!$attachment instanceof TicketAttachmentInterface) {
            throw new UnexpectedValueException("Expected instance of " . TicketAttachmentInterface::class);
        }

        return $attachment;
    }
protected function getAttachmentFromEvent ( ResourceEventInterface $ event ) { $ attachment = $ event -> getResource ( ) ; if ( ! $ attachment instanceof TicketAttachmentInterface ) { throw new UnexpectedValueException ( "Expected instance of " . TicketAttachmentInterface :: class ) ; } return $ attachment ; }
Returns the attachment from the event.

@param ResourceEventInterface $event

@return TicketAttachmentInterface
Returns the attachment from the event .