Files
sysPass/lib/SP/Core/Events/Event.php
2024-08-21 14:32:51 +02:00

75 lines
2.0 KiB
PHP

<?php
declare(strict_types=1);
/**
* sysPass
*
* @author nuxsmin
* @link https://syspass.org
* @copyright 2012-2024, Rubén Domínguez nuxsmin@$syspass.org
*
* This file is part of sysPass.
*
* sysPass is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* sysPass is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with sysPass. If not, see <http://www.gnu.org/licenses/>.
*/
namespace SP\Core\Events;
use Closure;
use SP\Domain\Core\Exceptions\InvalidClassException;
/**
* Class Event
*/
readonly class Event
{
/**
* @param object $source The emmiter of the event
* @param EventMessage|Closure|null $eventMessage An {@link EventMessage} or a {@link Closure} that returns an {@link EventMessage}
*/
public function __construct(
private object $source,
private EventMessage|Closure|null $eventMessage = null
) {
}
/**
* @template T of object
*
* @param class-string<T>|null $type
* @return T&object
* @throws InvalidClassException
*/
public function getSource(?string $type = null): object
{
if ($type !== null && !is_a($this->source, $type)) {
throw InvalidClassException::error(
'Source type mismatch',
sprintf('Source: %s - Expected: %s', get_class($this->source), $type)
);
}
return $this->source;
}
public function getEventMessage(): ?EventMessage
{
if ($this->eventMessage instanceof Closure) {
return $this->eventMessage->call($this);
}
return $this->eventMessage;
}
}