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<?php
/**
* Author: Nil Portugués Calderó <[email protected]>
* Date: 23/03/16
* Time: 22:11.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace NilPortugues\MessageBus\EventBus\Resolver;
use Symfony\Component\DependencyInjection\ContainerInterface;
use InvalidArgumentException;
use NilPortugues\MessageBus\EventBus\Contracts\EventHandler;
use NilPortugues\MessageBus\EventBus\Contracts\EventHandlerResolver;
* Class SymfonyContainerResolver.
class SymfonyContainerResolver implements EventHandlerResolver
{
/** @var ContainerInterface */
protected $container;
* SymfonyContainerResolver constructor.
* @param ContainerInterface $container
public function __construct(ContainerInterface $container)
$this->container = $container;
}
* Given a string to identify the Event Handler, return the instance.
* @param string $handler
* @return EventHandler
public function instantiate(string $handler) : EventHandler
$handler = ltrim($handler, '\\');
if (false === $this->container->has($handler)) {
throw new InvalidArgumentException(
sprintf('Handler %s could not be found. Did you register it?', $handler)
);
return $this->container->get($handler);
PHPMessageBus /
messagebus
