ViewTrait::getEmptyBody() - Code Metrics - litphp/voltage - Measure and Improve Code Quality continuously with Scrutinizer

ViewTrait::getEmptyBody() A
last analyzed 2020-07-19 01:36 UTC

↳ Parent: ViewTrait

Complexity

Conditions	3
Paths	3

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	6
dl	0
loc	11
rs	10
c	0
b	0
f	0
cc	3
nc	3
nop	0

<?php

declare(strict_types=1);

namespace Lit\Voltage\Traits;

use Psr\Http\Message\ResponseInterface;

/**
 * Implements ViewInterface and provide a helper method getEmptyBody.
 */
trait ViewTrait
{
    /**
     * @var ResponseInterface
     */
    protected $response;

    /**
     * @ses \Lit\Voltage\Interfaces\ViewInterface::setResponse
     * @param ResponseInterface $response Set the response prototype.
     * @return void
     */
    public function setResponse(ResponseInterface $response): void
    {
        $this->response = $response;
    }

    /**
     * Ensure body is empty and writable and return that.
     *
     * @return \Psr\Http\Message\StreamInterface
     * @throws \RuntimeException When the body is not writable or not empty somehow.
     */
    protected function getEmptyBody()
    {
        $body = $this->response->getBody();
        if (!$body->isWritable()) {
            throw new \RuntimeException('response body is not writeble');
        }
        if ($body->getSize() !== 0) {
            throw new \RuntimeException('response body is not empty');
        }

        return $body;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Lit\Voltage\Traits;
6
7			use Psr\Http\Message\ResponseInterface;
8
9			/**
10			* Implements ViewInterface and provide a helper method getEmptyBody.
11			*/
12			trait ViewTrait
13			{
14			/**
15			* @var ResponseInterface
16			*/
17			protected $response;
18
19			/**
20			* @ses \Lit\Voltage\Interfaces\ViewInterface::setResponse
21			* @param ResponseInterface $response Set the response prototype.
22			* @return void
23			*/
24			public function setResponse(ResponseInterface $response): void
25			{
26			$this->response = $response;
27			}
28
29			/**
30			* Ensure body is empty and writable and return that.
31			*
32			* @return \Psr\Http\Message\StreamInterface
33			* @throws \RuntimeException When the body is not writable or not empty somehow.
34			*/
35			protected function getEmptyBody()
36			{
37			$body = $this->response->getBody();
38			if (!$body->isWritable()) {
39			throw new \RuntimeException('response body is not writeble');
40			}
41			if ($body->getSize() !== 0) {
42			throw new \RuntimeException('response body is not empty');
43			}
44
45			return $body;
46			}
47			}
48

litphp / voltage

ViewTrait::getEmptyBody() A last analyzed 2020-07-19 01:36 UTC

Complexity

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ViewTrait::getEmptyBody() A
last analyzed 2020-07-19 01:36 UTC