hiapi\Core\Http\Psr15\Middleware\IfMiddleware

Complexity

Total Complexity

3

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	process()	0	7	2

<?php

namespace hiapi\Core\Http\Psr15\Middleware;

use Closure;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use hiqdev\yii\compat\DiInvoker;

class IfMiddleware implements MiddlewareInterface
{
    /**
     * @var Closure
     */
    private $if;
    /**
     * @var MiddlewareInterface
     */
    private $then;
    /**
     * @var MiddlewareInterface
     */
    private $else;
    /**
     * @var DiInvoker
     */
    private $invoker;

    public function __construct(Closure $if, MiddlewareInterface $then, MiddlewareInterface $else, DiInvoker $invoker)
    {
        $this->if = $if;
        $this->then = $then;
        $this->else = $else;
        $this->invoker = $invoker;
    }

    /**
     * @inheritDoc
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $if = $this->invoker->invoke($this->if, ['request' => $request]);
        $middleware = $if ? $this->then : $this->else;

        return $middleware->process($request, $handler);
    }
}