CollectionIterator::key() - Code Metrics - nelson6e65/php_nml - Measure and Improve Code Quality continuously with Scrutinizer

CollectionIterator::key() A
last analyzed 2024-02-19 19:03 UTC

↳ Parent: CollectionIterator

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
ccs	0
cts	2
cp	0
crap	2
rs	10
c	0
b	0
f	0

<?php

/**
 * PHP: Nelson Martell Library file
 *
 * Copyright © 2015-2021 Nelson Martell (http://nelson6e65.github.io)
 *
 * Licensed under The MIT License (MIT)
 * For full copyright and license information, please see the LICENSE
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright 2015-2021 Nelson Martell
 * @link      http://nelson6e65.github.io/php_nml/
 * @since     0.4.0
 * @license   http://www.opensource.org/licenses/mit-license.php The MIT License (MIT)
 * */

namespace NelsonMartell\Collections;

/**
 * Implementa los métodos de la interfaz Iterator para una colección de objetos.
 *
 * @author Nelson Martell <[email protected]>
 * @since  0.4.0
 * */
trait CollectionIterator
{
    private $iteratorPosition = 0;

    public function current()
    {
        return $this->getItem($this->iteratorPosition);
    }

    public function rewind()
    {
        $this->iteratorPosition = 0;
    }

    public function key()
    {
        return $this->iteratorPosition;
    }

    public function next()
    {
        ++$this->iteratorPosition;
    }

    public function valid()
    {
        $v = (bool) ($this->getItem($this->iteratorPosition) != null);
        return $v;
    }

    abstract protected function getItem($index);
}


1			<?php
2
3			/**
4			* PHP: Nelson Martell Library file
5			*
6			* Copyright © 2015-2021 Nelson Martell (http://nelson6e65.github.io)
7			*
8			* Licensed under The MIT License (MIT)
9			* For full copyright and license information, please see the LICENSE
10			* Redistributions of files must retain the above copyright notice.
11			*
12			* @copyright 2015-2021 Nelson Martell
13			* @link http://nelson6e65.github.io/php_nml/
14			* @since 0.4.0
15			* @license http://www.opensource.org/licenses/mit-license.php The MIT License (MIT)
16			* */
17
18			namespace NelsonMartell\Collections;
19
20			/**
21			* Implementa los métodos de la interfaz Iterator para una colección de objetos.
22			*
23			* @author Nelson Martell <[email protected]>
24			* @since 0.4.0
25			* */
26			trait CollectionIterator
27			{
28			private $iteratorPosition = 0;
29
30			public function current()
31			{
32			return $this->getItem($this->iteratorPosition);
33			}
34
35			public function rewind()
36			{
37			$this->iteratorPosition = 0;
38			}
39
40			public function key()
41			{
42			return $this->iteratorPosition;
43			}
44
45			public function next()
46			{
47			++$this->iteratorPosition;
48			}
49
50			public function valid()
51			{
52			$v = (bool) ($this->getItem($this->iteratorPosition) != null);
53			return $v;
54			}
55
56			abstract protected function getItem($index);
57			}
58

nelson6e65 / php_nml

CollectionIterator::key() A last analyzed 2024-02-19 19:03 UTC

Complexity

Size

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CollectionIterator::key() A
last analyzed 2024-02-19 19:03 UTC