IteratorTrait::key() - Code Metrics - Inspection of "WebHemi\Form: refactor Form module. Add support fo..." - Gixx/WebHemi - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 73de08...39d3cf )

by Gabor

created 2016-09-21 11:49 UTC

IteratorTrait::key() A

↳ Parent: IteratorTrait

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
/**
 * WebHemi.
 *
 * PHP version 5.6
 *
 * @copyright 2012 - 2016 Gixx-web (http://www.gixx-web.com)
 * @license   https://opensource.org/licenses/MIT The MIT License (MIT)
 *
 * @link      http://www.gixx-web.com
 */
namespace WebHemi\Form\Element\Traits;

use WebHemi\Form\Element\FormElementInterface;

/**
 * Class IteratorTrait
 */
trait IteratorTrait
{
    /** @var array<FormElementInterface> */
    protected $nodes = [];

    /**
     * Return the current element.
     *
     * @return FormElementInterface
     */
    public function current()
    {
        return current($this->nodes);
    }

    /**
     * Moves the pointer forward to next element.
     *
     * @return void
     */
    public function next()
    {
        next($this->nodes);
    }

    /**
     * Returns the key of the current element.
     *
     * @return mixed
     */
    public function key()
    {
        return key($this->nodes);
    }

    /**
     * Checks if current position is valid.
     *
     * @return boolean
     */
    public function valid()
    {
        $key = key($this->nodes);

        return ($key !== null && $key !== false);
    }

    /**
     * Rewinds the Iterator to the first element.
     *
     * @return void
     */
    public function rewind()
    {
        reset($this->nodes);
    }
}


1			<?php
2			/**
3			* WebHemi.
4			*
5			* PHP version 5.6
6			*
7			* @copyright 2012 - 2016 Gixx-web (http://www.gixx-web.com)
8			* @license https://opensource.org/licenses/MIT The MIT License (MIT)
9			*
10			* @link http://www.gixx-web.com
11			*/
12			namespace WebHemi\Form\Element\Traits;
13
14			use WebHemi\Form\Element\FormElementInterface;
15
16			/**
17			* Class IteratorTrait
18			*/
19			trait IteratorTrait
20			{
21			/** @var array<FormElementInterface> */
22			protected $nodes = [];
23
24			/**
25			* Return the current element.
26			*
27			* @return FormElementInterface
28			*/
29			public function current()
30			{
31			return current($this->nodes);
32			}
33
34			/**
35			* Moves the pointer forward to next element.
36			*
37			* @return void
38			*/
39			public function next()
40			{
41			next($this->nodes);
42			}
43
44			/**
45			* Returns the key of the current element.
46			*
47			* @return mixed
48			*/
49			public function key()
50			{
51			return key($this->nodes);
52			}
53
54			/**
55			* Checks if current position is valid.
56			*
57			* @return boolean
58			*/
59			public function valid()
60			{
61			$key = key($this->nodes);
62
63			return ($key !== null && $key !== false);
64			}
65
66			/**
67			* Rewinds the Iterator to the first element.
68			*
69			* @return void
70			*/
71			public function rewind()
72			{
73			reset($this->nodes);
74			}
75			}
76

Gixx / WebHemi

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IteratorTrait::key() A

Complexity

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