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<?php
declare(strict_types=1);
namespace Ctw\Middleware\HtmlMinifierMiddleware;
use Ctw\Middleware\HtmlMinifierMiddleware\Adapter\AdapterInterface;
use Middlewares\Utils\Factory;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;
class HtmlMinifierMiddleware extends AbstractHtmlMinifierMiddleware
{
protected AdapterInterface $adapter;
public function getAdapter(): AdapterInterface
return $this->adapter;
}
public function setAdapter(AdapterInterface $adapter): self
$this->adapter = $adapter;
return $this;
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
$response = $handler->handle($request);
if (!$this->containsHtml($response)) {
return $response;
$htmlSource = $response->getBody()
->getContents();
if ('' === $htmlSource) {
$htmlMinified = $this->getAdapter()
->minify($htmlSource);
[$in, $out, $diff] = $this->getSuffixStatistics($htmlSource, $htmlMinified);
$htmlMinified .= PHP_EOL . sprintf(self::HTML_SUFFIX, $in, $out, $diff);
$body = Factory::getStreamFactory()->createStream($htmlMinified);
return $response->withBody($body);
jonathanmaron /
ctw-middleware-htmlminifier
