for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace League\Route\Middleware;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
class ExecutionChain implements StackAwareInterface
{
use StackAwareTrait;
/**
* Build and execute the chain.
*
* @param \Psr\Http\Message\ServerRequestInterface $request
* @param \Psr\Http\Message\ResponseInterface $response
* @return \Psr\Http\Message\ResponseInterface
*/
public function execute(ServerRequestInterface $request, ResponseInterface $response)
$chain = $this->buildExecutionChain();
return $chain($request, $response);
}
* Build an execution chain.
* @return callable
protected function buildExecutionChain()
$stack = $this->getMiddlewareStack();
$next = function (ServerRequestInterface $request, ResponseInterface $response) {
return $response;
};
foreach ($stack as $middleware) {
$next = function (ServerRequestInterface $request, ResponseInterface $response) use ($middleware, $next) {
return $middleware($request, $response, $next);
return $next;
thephpleague /
route
