DefaultJsonFormatter::prepare() - Code Metrics - Inspection of "Enable formatting nested resources as xml" - Stratadox/RestResource - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b63f4d...9f7372 )

by Jesse

created 2020-02-02 20:56 UTC

DefaultJsonFormatter::prepare() A

↳ Parent: DefaultJsonFormatter

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	1
dl	0
loc	5
rs	10
c	0
b	0
f	0

<?php declare(strict_types=1);

namespace Stratadox\RestResource;

use Throwable;
use function array_walk_recursive;
use function is_string;
use function json_encode;
use function json_last_error_msg;

final class DefaultJsonFormatter implements ResourceFormatter
{
    use LinkRetrieval;

    /** @var string */
    private $baseUri;

    public function __construct(string $baseUri)
    {
        $this->baseUri = $baseUri;
    }

    public function from(RestResource $resource): string
    {
        try {
            $result = json_encode($this->prepare($resource));
        } catch (Throwable $exception) {
            throw CannotFormatJson::because($resource, $exception);
        }
        if (!is_string($result)) {

            throw CannotFormatJson::jsonError($resource, json_last_error_msg());
        }
        return $result;
    }

    private function prepare(RestResource $resource): array
    {
        return [$resource->name() =>
            $this->flatten($resource->body()) +
            $this->linksOf($resource, $this->baseUri)
        ];
    }

    private function flatten(array $body): array
    {
        array_walk_recursive($body, function (&$data) {
            if ($data instanceof RestResource) {
                $data = $this->prepare($data);
            }
        });
        return $body;
    }
}


1			<?php declare(strict_types=1);
2
3			namespace Stratadox\RestResource;
4
5			use Throwable;
6			use function array_walk_recursive;
7			use function is_string;
8			use function json_encode;
9			use function json_last_error_msg;
10
11			final class DefaultJsonFormatter implements ResourceFormatter
12			{
13			use LinkRetrieval;
14
15			/** @var string */
16			private $baseUri;
17
18			public function __construct(string $baseUri)
19			{
20			$this->baseUri = $baseUri;
21			}
22
23			public function from(RestResource $resource): string
24			{
25			try {
26			$result = json_encode($this->prepare($resource));
27			} catch (Throwable $exception) {
28			throw CannotFormatJson::because($resource, $exception);
29			}
30			if (!is_string($result)) {
			0 ignored issues – show introduced 2020-01-27 22:43 UTC by Report Bug Copy Issue Report The condition `is_string($result)` is always `true`. Loading history...
31			throw CannotFormatJson::jsonError($resource, json_last_error_msg());
32			}
33			return $result;
34			}
35
36			private function prepare(RestResource $resource): array
37			{
38			return [$resource->name() =>
39			$this->flatten($resource->body()) +
40			$this->linksOf($resource, $this->baseUri)
41			];
42			}
43
44			private function flatten(array $body): array
45			{
46			array_walk_recursive($body, function (&$data) {
47			if ($data instanceof RestResource) {
48			$data = $this->prepare($data);
49			}
50			});
51			return $body;
52			}
53			}
54

Stratadox / RestResource

Push — master ( b63f4d...9f7372 )

DefaultJsonFormatter::prepare() A

Complexity

Size

Duplication

Importance

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