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<?php
/*
* cqrs-async (https://github.com/phpgears/cqrs-async).
* Async decorator for CQRS command bus.
*
* @license MIT
* @link https://github.com/phpgears/cqrs-async
* @author Julián Gutiérrez <[email protected]>
*/
declare(strict_types=1);
namespace Gears\CQRS\Async\Discriminator;
use Gears\CQRS\Command;
final class ParameterCommandDiscriminator implements CommandDiscriminator
{
/**
* Command parameter name.
* @var string
private $parameter;
* Expected command parameter value.
* @var mixed|null
private $value;
* ParameterCommandDiscriminator constructor.
* @param string $parameter
* @param mixed|null $value
public function __construct(string $parameter, $value = null)
$this->parameter = $parameter;
$this->value = $value;
}
* {@inheritdoc}
public function shouldEnqueue(Command $command): bool
return $command->has($this->parameter)
&& ($this->value === null || $command->get($this->parameter) === $this->value);
phpgears /
cqrs-async
