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<?php
namespace Psr7Middlewares\Utils;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
/**
* Utilities used by middlewares with handler options.
*/
trait HandlerTrait
{
use CallableTrait;
* @var callable|string|null The handler used
protected $handler;
* Constructor.
*
* @param callable|string|null $handler
public function __construct($handler = null)
if ($handler !== null) {
$this->handler($handler);
}
* Set the handler.
* @param string|callable $handler
* @return self
public function handler($handler)
$this->handler = $handler;
return $this;
* Execute the target.
* @param RequestInterface $request
* @param ResponseInterface $response
* @return ResponseInterface
protected function executeHandler(RequestInterface $request, ResponseInterface $response)
return $this->executeCallable($this->handler, $request, $response);
oscarotero /
psr7-middlewares
