RoleHierarchyResolver::resolveRoleHierarchy() - Code Metrics - Inspection of "add RoleHierarchyResolver" - chubbyphp/chubbyphp-security - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Dominik

created 2016-10-10 19:45 UTC

RoleHierarchyResolver::resolveRoleHierarchy() A

↳ Parent: RoleHierarchyResolver

Complexity

Conditions	4
Paths	4

Size

Total Lines	18
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	18
rs	9.2
cc	4
eloc	10
nc	4
nop	2

<?php

declare(strict_types=1);

namespace Chubbyphp\Security\Authorization;

final class RoleHierarchyResolver implements RoleHierarchyResolverInterface
{
    /**
     * @var array
     */
    private $roleHierarchy;

    /**
     * @param array $roleHierarchy
     */
    public function __construct(array $roleHierarchy = [])
    {
        $this->roleHierarchy = $roleHierarchy;
    }

    /**
     * @param array $roles
     *
     * @return array
     */
    public function resolve(array $roles): array
    {
        return $this->resolveRoleHierarchy($roles);
    }

    /**
     * @param array $roles
     * @param array $alreadySolvedRoles
     *
     * @return array
     */
    private function resolveRoleHierarchy(array $roles, array $alreadySolvedRoles = []): array
    {
        foreach ($roles as $role) {
            if (isset($this->roleHierarchy[$role])) {
                if (in_array($role, $alreadySolvedRoles, true)) {
                    continue;
                }

                $alreadySolvedRoles[] = $role;
                $resolveRoles = $this->resolveRoleHierarchy($this->roleHierarchy[$role], $alreadySolvedRoles);
                $roles = array_merge($roles, $resolveRoles);
            }
        }

        sort($roles);

        return array_unique($roles);
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Chubbyphp\Security\Authorization;
6
7			final class RoleHierarchyResolver implements RoleHierarchyResolverInterface
8			{
9			/**
10			* @var array
11			*/
12			private $roleHierarchy;
13
14			/**
15			* @param array $roleHierarchy
16			*/
17			public function __construct(array $roleHierarchy = [])
18			{
19			$this->roleHierarchy = $roleHierarchy;
20			}
21
22			/**
23			* @param array $roles
24			*
25			* @return array
26			*/
27			public function resolve(array $roles): array
28			{
29			return $this->resolveRoleHierarchy($roles);
30			}
31
32			/**
33			* @param array $roles
34			* @param array $alreadySolvedRoles
35			*
36			* @return array
37			*/
38			private function resolveRoleHierarchy(array $roles, array $alreadySolvedRoles = []): array
39			{
40			foreach ($roles as $role) {
41			if (isset($this->roleHierarchy[$role])) {
42			if (in_array($role, $alreadySolvedRoles, true)) {
43			continue;
44			}
45
46			$alreadySolvedRoles[] = $role;
47			$resolveRoles = $this->resolveRoleHierarchy($this->roleHierarchy[$role], $alreadySolvedRoles);
48			$roles = array_merge($roles, $resolveRoles);
49			}
50			}
51
52			sort($roles);
53
54			return array_unique($roles);
55			}
56			}
57

chubbyphp / chubbyphp-security

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RoleHierarchyResolver::resolveRoleHierarchy() A

Complexity

Size

Duplication

Importance

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