Request parameter PathLocation about guzzle-services HOT 4 CLOSED

$emitter = $this->client->getEmitter();
        foreach ($emitter->listeners() as $listeners)
        {
            foreach ($listeners as $listener)
            {
                if ($listener[0] instanceof PrepareRequest)
                {
                    $emitter->detach($listener[0]);
                    $emitter->attach(new PrepareRequest(array("path" => new PathLocation('path'))));
                    break;
                }
            }
        }

namespace XYZ;

use GuzzleHttp\Command\Guzzle\Parameter;
use GuzzleHttp\Message\RequestInterface;
use GuzzleHttp\Command\Guzzle\Operation;
use GuzzleHttp\Command\Guzzle\GuzzleCommandInterface;
use GuzzleHttp\Command\Guzzle\RequestLocation\AbstractLocation;

/**
 * Inserts url path parameters.
 *
 */
class PathLocation extends AbstractLocation
{
    public function visit(
        GuzzleCommandInterface $command,
        RequestInterface $request,
        Parameter $param,
        array $context
    ) {
        $value = $this->prepareValue(
            $command[$param->getName()],
            $param
        );
        $this->replaceParam($request, $param->getWireName(), $value);
    }

    public function after(
        GuzzleCommandInterface $command,
        RequestInterface $request,
        Operation $operation,
        array $context
    ) {
        return;
        $additional = $operation->getAdditionalParameters();
        if ($additional && $additional->getLocation() == $this->locationName) {
            foreach ($command->toArray() as $key => $value) {
                if (!$operation->hasParam($key)) {
                    $this->replaceParam($request, $key, $this->prepareValue(
                        $value,
                        $additional
                    ));
                }
            }
        }
    }

    private function replaceParam(RequestInterface $request, $name, $value)
    {
        $path = str_replace('_' . $name . '_', $value, $request->getPath());
        $request->setPath($path);
    }
}