itsjavi\Flatdown\Middlewares\Router

Complexity

Total Complexity

3

Size/Duplication

Total Lines	59
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	attribute()	0	6	1
A	process()	0	7	1

<?php

namespace itsjavi\Flatdown\Middlewares;

use FastRoute\Dispatcher as FastRouteDispatcher;
use Interop\Http\ServerMiddleware\DelegateInterface;
use Interop\Http\ServerMiddleware\MiddlewareInterface;
use itsjavi\Flatdown\Route\RouteCollector;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;

class Router implements MiddlewareInterface
{
    /**
     * @var RouteCollector
     */
    private $router;

    /**
     * @var FastRouteDispatcher FastRoute dispatcher
     */
    private $dispatcher;

    /**
     * @var string Attribute name for handler reference
     */
    private $attribute = 'request-handler';

    /**
     * Set the Dispatcher instance.
     *
     * @param RouteCollector $router
     * @param FastRouteDispatcher $dispatcher
     */
    public function __construct(RouteCollector $router, FastRouteDispatcher $dispatcher = null)
    {
        $this->router     = $router;
        $this->dispatcher = $dispatcher;
    }

    /**
     * Set the attribute name to store handler reference.
     *
     * @param string $attribute
     *
     * @return self
     */
    public function attribute($attribute)
    {
        $this->attribute = $attribute;

        return $this;
    }

    /**
     * Process a server request and return a response.
     *
     * @param ServerRequestInterface $request
     * @param DelegateInterface $delegate
     *
     * @return ResponseInterface
     */
    public function process(ServerRequestInterface $request, DelegateInterface $delegate)
    {
        $handler = $this->router->dispatch($request, $this->dispatcher);
        $request = $request->withAttribute($this->attribute, $handler);

        return $delegate->process($request);
    }
}