Ctw\Middleware\HtmlMinifierMiddleware\HtmlMinifierMiddleware::process()

Complexity

Conditions	3
Paths	3

Size

Total Lines	25
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);

        if (!$this->containsHtml($response)) {
            return $response;
        }

        $htmlSource = $response->getBody()
            ->getContents();

        if ('' === $htmlSource) {
            return $response;
        }

        $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);
    }