Psr7Middlewares\Middleware\Minify

Complexity

Total Complexity

3

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	6

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	13	3

<?php

namespace Psr7Middlewares\Middleware;

use Psr7Middlewares\Utils;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr7Middlewares\Transformers;

class Minify
{
    use Utils\ResolverTrait;
    use Utils\AttributeTrait;
    use Utils\StreamTrait;

    /**
     * Execute the middleware.
     *
     * @param ServerRequestInterface $request
     * @param ResponseInterface      $response
     * @param callable               $next
     *
     * @return ResponseInterface
     */
    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
    {
        $response = $next($request, $response);

        $resolver = $this->resolver ?: new Transformers\Minifier();
        $transformer = $resolver->resolve(Utils\Helpers::getMimeType($response));

        if ($transformer) {
            return $response->withBody($transformer($response->getBody(), self::createStream()));
        }

        return $response;
    }
}