AuthenticatorCollection::add()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 1
CRAP Score 1

Importance

Changes 0
Metric Value
eloc 1
c 0
b 0
f 0
dl 0
loc 3
ccs 1
cts 1
cp 1
rs 10
cc 1
nc 1
nop 1
crap 1
1
<?php
2
3
/**
4
 * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
5
 * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
6
 *
7
 * Licensed under The MIT License
8
 * For full copyright and license information, please see the LICENSE.txt
9
 * Redistributions of files must retain the above copyright notice.
10
 *
11
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
12
 * @link          https://cakephp.org CakePHP(tm) Project
13
 * @since         1.0.0
14
 * @license       https://opensource.org/licenses/mit-license.php MIT License
15
 */
16
17
declare(strict_types=1);
18
19
namespace Phauthentic\Authentication\Authenticator;
20
21
use ArrayIterator;
22
use Traversable;
23
24
/**
25
 * Authenticator Collection
26
 */
27
class AuthenticatorCollection implements AuthenticatorCollectionInterface
28
{
29
    /**
30
     * List of authenticators
31
     *
32
     * @var \Phauthentic\Authentication\Authenticator\AuthenticatorInterface[]
33
     */
34
    protected array $authenticators = [];
35
36
    /**
37
     * Constructor
38 56
     *
39
     * @param iterable<\Phauthentic\Authentication\Authenticator\AuthenticatorInterface> $autheticators Authenticators
40 56
     */
41 12
    public function __construct(iterable $autheticators = [])
42
    {
43 56
        foreach ($autheticators as $authenticator) {
44
            $this->add($authenticator);
45
        }
46
    }
47
48
    /**
49
     * Returns true if a collection is empty.
50 40
     *
51
     * @return bool
52 40
     */
53
    public function isEmpty(): bool
54
    {
55
        return empty($this->authenticators);
56
    }
57
58 52
    /**
59
     * {@inheritDoc}
60 52
     */
61 52
    public function add(AuthenticatorInterface $authenticator): void
62
    {
63
        $this->authenticators[] = $authenticator;
64
    }
65
66
    /**
67
     * Retrieve an external iterator
68
     *
69
     * @link http://php.net/manual/en/iteratoraggregate.getiterator.php
70 36
     * @return Traversable<\Phauthentic\Authentication\Authenticator\AuthenticatorInterface>
71
     */
72 36
    public function getIterator(): Traversable
73
    {
74
        return new ArrayIterator($this->authenticators);
75
    }
76
}
77