DependentsResolver::resolve() - Code Metrics - Inspection of "Merge pull request #34 from mediact/issue/33-propo..." - mediact/dependency-guard - Measure and Improve Code Quality continuously with Scrutinizer

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created 2018-12-10 11:52 UTC

DependentsResolver::resolve() A

↳ Parent: DependentsResolver

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	1
dl	0
loc	6
ccs	5
cts	5
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php
/**
 * Copyright MediaCT. All rights reserved.
 * https://www.mediact.nl
 */

namespace Mediact\DependencyGuard\Composer\Repository;

use Composer\Repository\CompositeRepository;
use Composer\Repository\RepositoryInterface;

class DependentsResolver implements DependentsResolverInterface
{
    /** @var CompositeRepository */
    private $repository;

    /**
     * Constructor.
     *
     * @param RepositoryInterface $repository
     */
    public function __construct(RepositoryInterface $repository)
    {
        $this->repository = new CompositeRepository([$repository]);
    }

    /**
     * Resolves the dependents of the package.
     *
     * @param string $packageName
     *
     * @return array
     */
    public function resolve(string $packageName): array
    {
        return $this->getDependents(
            $packageName,
            false,
            []
        );
    }

    /**
     * Retrieves the dependents of a package in a recursive way.
     *
     * @param string $packageName
     * @param bool   $returnContext
     * @param array  $context
     *
     * @return array
     */
    private function getDependents(
        string $packageName,
        bool $returnContext,
        array $context = []
    ): array {
        if (!isset($context[$packageName])) {
            $context[$packageName] = $this->repository->getDependents(
                $packageName,
                null,
                false,
                false
            );

            foreach ($context[$packageName] as $key => $dependent) {
                $dependentContext = $this->getDependents($key, true, $context);
                $context          = array_merge(
                    $context,
                    $dependentContext
                );

                $context[$packageName] = array_merge(
                    $context[$packageName],
                    $dependentContext[$key]
                );
            }
        }

        if (!$returnContext) {
            return $context[$packageName];
        }

        return $context;
    }
}


1		<?php
2		/**
3		* Copyright MediaCT. All rights reserved.
4		* https://www.mediact.nl
5		*/
6
7		namespace Mediact\DependencyGuard\Composer\Repository;
8
9		use Composer\Repository\CompositeRepository;
10		use Composer\Repository\RepositoryInterface;
11
12		class DependentsResolver implements DependentsResolverInterface
13		{
14		/** @var CompositeRepository */
15		private $repository;
16
17		/**
18		* Constructor.
19		*
20		* @param RepositoryInterface $repository
21		*/
22	1	public function __construct(RepositoryInterface $repository)
23		{
24	1	$this->repository = new CompositeRepository([$repository]);
25	1	}
26
27		/**
28		* Resolves the dependents of the package.
29		*
30		* @param string $packageName
31		*
32		* @return array
33		*/
34	5	public function resolve(string $packageName): array
35		{
36	5	return $this->getDependents(
37	5	$packageName,
38	5	false,
39	5	[]
40		);
41		}
42
43		/**
44		* Retrieves the dependents of a package in a recursive way.
45		*
46		* @param string $packageName
47		* @param bool $returnContext
48		* @param array $context
49		*
50		* @return array
51		*/
52	10	private function getDependents(
53		string $packageName,
54		bool $returnContext,
55		array $context = []
56		): array {
57	10	if (!isset($context[$packageName])) {
58	10	$context[$packageName] = $this->repository->getDependents(
59	10	$packageName,
60	10	null,
61	10	false,
62	10	false
63		);
64
65	10	foreach ($context[$packageName] as $key => $dependent) {
66	4	$dependentContext = $this->getDependents($key, true, $context);
67	4	$context = array_merge(
68	4	$context,
69	4	$dependentContext
70		);
71
72	4	$context[$packageName] = array_merge(
73	4	$context[$packageName],
74	4	$dependentContext[$key]
75		);
76		}
77		}
78
79	10	if (!$returnContext) {
80	10	return $context[$packageName];
81		}
82
83	4	return $context;
84		}
85		}
86

mediact / dependency-guard

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DependentsResolver::resolve() A

Complexity

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Duplication

Code Coverage

Importance

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