MiddlewarePipe::append() - Code Metrics - Inspection of "rename middleware{Stack=>Pipe}" - LitPHP/nimo - Measure and Improve Code Quality continuously with Scrutinizer

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by mcfog

created 2017-12-06 14:31 UTC

MiddlewarePipe::append() A

↳ Parent: MiddlewarePipe

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	5
ccs	3
cts	3
cp	1
rs	9.4285
cc	1
eloc	3
nc	1
nop	1
crap	1

<?php namespace Nimo;

use Interop\Http\Server\MiddlewareInterface;
use Nimo\Handlers\CallableHandler;
use Nimo\Middlewares\CallableMiddleware;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;

/**
 * User: mcfog
 * Date: 15/9/4
 */
class MiddlewarePipe extends AbstractMiddleware
{
    /**
     * @var CallableHandler
     */
    protected $nextHandler;
    /**
     * @var MiddlewareInterface[]
     */
    protected $stack = [];
    protected $index;

    public function __construct()
    {
        $this->nextHandler = CallableHandler::wrap(function (ServerRequestInterface $request) {
            return $this->loop($request);
        });
    }


    /**
     * append $middleware
     * return $this
     * note this method would modify $this
     *
     * @param mixed $middleware
     * @return $this
     */
    public function append($middleware): MiddlewarePipe
    {
        $this->stack[] = CallableMiddleware::wrap($middleware);
        return $this;
    }

    /**
     * prepend $middleware
     * return $this
     * note this method would modify $this
     *
     * @param $middleware
     * @return $this
     */
    public function prepend($middleware): MiddlewarePipe
    {
        array_unshift($this->stack, CallableMiddleware::wrap($middleware));
        return $this;
    }

    protected function main(): ResponseInterface
    {
        $this->index = 0;

        return $this->loop($this->request);
    }

    /**
     * @param ServerRequestInterface $request
     * @return ResponseInterface
     */
    protected function loop(ServerRequestInterface $request): ResponseInterface
    {
        if (!isset($this->stack[$this->index])) {
            return $this->delegate($request);
        }

        return $this->stack[$this->index++]->process($request, $this->nextHandler);
    }
}


1		<?php namespace Nimo;
2
3		use Interop\Http\Server\MiddlewareInterface;
4		use Nimo\Handlers\CallableHandler;
5		use Nimo\Middlewares\CallableMiddleware;
6		use Psr\Http\Message\ResponseInterface;
7		use Psr\Http\Message\ServerRequestInterface;
8
9		/**
10		* User: mcfog
11		* Date: 15/9/4
12		*/
13		class MiddlewarePipe extends AbstractMiddleware
14		{
15		/**
16		* @var CallableHandler
17		*/
18		protected $nextHandler;
19		/**
20		* @var MiddlewareInterface[]
21		*/
22		protected $stack = [];
23		protected $index;
24
25		public function __construct()
26		{
27	3	$this->nextHandler = CallableHandler::wrap(function (ServerRequestInterface $request) {
28	2	return $this->loop($request);
29	3	});
30	3	}
31
32
33		/**
34		* append $middleware
35		* return $this
36		* note this method would modify $this
37		*
38		* @param mixed $middleware
39		* @return $this
40		*/
41	1	public function append($middleware): MiddlewarePipe
42		{
43	1	$this->stack[] = CallableMiddleware::wrap($middleware);
44	1	return $this;
45		}
46
47		/**
48		* prepend $middleware
49		* return $this
50		* note this method would modify $this
51		*
52		* @param $middleware
53		* @return $this
54		*/
55	1	public function prepend($middleware): MiddlewarePipe
56		{
57	1	array_unshift($this->stack, CallableMiddleware::wrap($middleware));
58	1	return $this;
59		}
60
61	3	protected function main(): ResponseInterface
62		{
63	3	$this->index = 0;
64
65	3	return $this->loop($this->request);
66		}
67
68		/**
69		* @param ServerRequestInterface $request
70		* @return ResponseInterface
71		*/
72	3	protected function loop(ServerRequestInterface $request): ResponseInterface
73		{
74	3	if (!isset($this->stack[$this->index])) {
75	3	return $this->delegate($request);
76		}
77
78	2	return $this->stack[$this->index++]->process($request, $this->nextHandler);
79		}
80		}
81

LitPHP / nimo

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MiddlewarePipe::append() A

Complexity

Size

Duplication

Code Coverage

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