CircularReferenceExclusionStrategy::__construct() - Code Metrics - Inspection of "[Exclusion] Add circular reference strategy" - egeloen/ivory-serializer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 81b69d...0d56ca )

by Eric

created 2016-09-24 23:46 UTC

CircularReferenceExclusionStrategy::__construct() A

↳ Parent: CircularReferenceExclusionStrategy

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	1

<?php

/*
 * This file is part of the Ivory Serializer package.
 *
 * (c) Eric GELOEN <[email protected]>
 *
 * For the full copyright and license information, please read the LICENSE
 * file that was distributed with this source code.
 */

namespace Ivory\Serializer\Exclusion;

use Ivory\Serializer\Context\ContextInterface;
use Ivory\Serializer\Mapping\ClassMetadataInterface;

/**
 * @author GeLo <[email protected]>
 */
class CircularReferenceExclusionStrategy extends ExclusionStrategy
{
    /**
     * @var int
     */
    private $limit;

    /**
     * @param int $limit
     */
    public function __construct($limit = 1)
    {
        $this->limit = $limit;
    }

    /**
     * {@inheritdoc}
     */
    public function skipClass(ClassMetadataInterface $class, ContextInterface $context)
    {
        $references = [];
        $dataStack = $context->getDataStack();
        $metadataStack = $context->getMetadataStack();

        for ($i = $metadataStack->count() - 1; $i > 0; --$i) {
            $data = $dataStack[$i];
            $metadata = $metadataStack[$i];

            if (!$metadata instanceof ClassMetadataInterface || !is_object($data)) {
                continue;
            }

            $hash = spl_object_hash($data);

            if (!isset($references[$hash])) {
                $references[$hash] = 0;
            }

            foreach ($references as &$reference) {
                if (++$reference >= $this->limit) {
                    return true;
                }
            }
        }

        return false;
    }
}


1			<?php
2
3			/*
4			* This file is part of the Ivory Serializer package.
5			*
6			* (c) Eric GELOEN <[email protected]>
7			*
8			* For the full copyright and license information, please read the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Ivory\Serializer\Exclusion;
13
14			use Ivory\Serializer\Context\ContextInterface;
15			use Ivory\Serializer\Mapping\ClassMetadataInterface;
16
17			/**
18			* @author GeLo <[email protected]>
19			*/
20			class CircularReferenceExclusionStrategy extends ExclusionStrategy
21			{
22			/**
23			* @var int
24			*/
25			private $limit;
26
27			/**
28			* @param int $limit
29			*/
30			public function __construct($limit = 1)
31			{
32			$this->limit = $limit;
33			}
34
35			/**
36			* {@inheritdoc}
37			*/
38			public function skipClass(ClassMetadataInterface $class, ContextInterface $context)
39			{
40			$references = [];
41			$dataStack = $context->getDataStack();
42			$metadataStack = $context->getMetadataStack();
43
44			for ($i = $metadataStack->count() - 1; $i > 0; --$i) {
45			$data = $dataStack[$i];
46			$metadata = $metadataStack[$i];
47
48			if (!$metadata instanceof ClassMetadataInterface \|\| !is_object($data)) {
49			continue;
50			}
51
52			$hash = spl_object_hash($data);
53
54			if (!isset($references[$hash])) {
55			$references[$hash] = 0;
56			}
57
58			foreach ($references as &$reference) {
59			if (++$reference >= $this->limit) {
60			return true;
61			}
62			}
63			}
64
65			return false;
66			}
67			}
68

egeloen / ivory-serializer

Push — master ( 81b69d...0d56ca )

CircularReferenceExclusionStrategy::__construct() A

Complexity

Size

Duplication

Importance

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