ResultIterator::rewind() - Code Metrics - Inspection of "New Concrete API" - Respect/Validation - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#678)

by Henrique

created 2017-11-19 16:09 UTC

ResultIterator::rewind() A

↳ Parent: ResultIterator

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

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

<?php

/*
 * This file is part of Respect/Validation.
 *
 * (c) Alexandre Gomes Gaigalas <[email protected]>
 *
 * For the full copyright and license information, please view the "LICENSE.md"
 * file that was distributed with this source code.
 */

namespace Respect\Validation;

use Countable;
use Iterator;

class ResultIterator implements Countable, Iterator
{
    /**
     * @var Result[]
     */
    private $children;

    /**
     * Initializes the object.
     *
     * @param Result $result
     */
    public function __construct(Result $result)
    {
        $this->children = $result->getChildren();
    }

    public function current(): ?Result
    {
        $current = current($this->children);
        if (false === $current) {
            return null;
        }

        return $current;
    }

    public function next(): ?Result
    {
        $next = next($this->children);
        if (false == $next) {
            return null;
        }

        return $next;
    }

    public function key()
    {
        $current = $this->current();
        if (null === $current) {
            return null;
        }

        return $current->getProperties()['reference'] ?? key($this->children);
    }

    public function valid(): bool
    {
        return null !== $this->current();
    }

    public function rewind(): void
    {
        reset($this->children);
    }
    public function count(): int
    {
        return count($this->children);
    }
}


1			<?php
2
3			/*
4			* This file is part of Respect/Validation.
5			*
6			* (c) Alexandre Gomes Gaigalas <[email protected]>
7			*
8			* For the full copyright and license information, please view the "LICENSE.md"
9			* file that was distributed with this source code.
10			*/
11
12			namespace Respect\Validation;
13
14			use Countable;
15			use Iterator;
16
17			class ResultIterator implements Countable, Iterator
18			{
19			/**
20			* @var Result[]
21			*/
22			private $children;
23
24			/**
25			* Initializes the object.
26			*
27			* @param Result $result
28			*/
29			public function __construct(Result $result)
30			{
31			$this->children = $result->getChildren();
32			}
33
34			public function current(): ?Result
35			{
36			$current = current($this->children);
37			if (false === $current) {
38			return null;
39			}
40
41			return $current;
42			}
43
44			public function next(): ?Result
45			{
46			$next = next($this->children);
47			if (false == $next) {
48			return null;
49			}
50
51			return $next;
52			}
53
54			public function key()
55			{
56			$current = $this->current();
57			if (null === $current) {
58			return null;
59			}
60
61			return $current->getProperties()['reference'] ?? key($this->children);
62			}
63
64			public function valid(): bool
65			{
66			return null !== $this->current();
67			}
68
69			public function rewind(): void
70			{
71			reset($this->children);
72			}
73			public function count(): int
74			{
75			return count($this->children);
76			}
77			}
78

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Pull Request — master (#678)

ResultIterator::rewind() A

Complexity

Size

Duplication

Code Coverage

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