IteratorNode::getClone() - Code Metrics - graze/data-node - Measure and Improve Code Quality continuously with Scrutinizer

IteratorNode::getClone() A
last analyzed 2020-07-05 22:04 UTC

↳ Parent: IteratorNode

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

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

<?php
/**
 * This file is part of graze/data-node
 *
 * Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @license https://github.com/graze/data-node/blob/master/LICENSE.md
 * @link    https://github.com/graze/data-node
 */

namespace Graze\DataNode;

use ArrayIterator;
use CallbackFilterIterator;
use Iterator;
use IteratorIterator;
use Traversable;

class IteratorNode extends IteratorIterator implements IteratorNodeInterface
{
    /**
     * IteratorNode constructor.
     *
     * @param array|Traversable $source
     */
    public function __construct($source)
    {
        $iterator = is_array($source) ? new ArrayIterator($source) : $source;
        parent::__construct($iterator);
    }

    /**
     * @param callable|null $filter
     *
     * @return Iterator
     */
    public function fetch(callable $filter = null)
    {
        if ($filter) {
            return new CallbackFilterIterator($this, $filter);
        }
        return $this;
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return __CLASS__;
    }

    /**
     * Return a clone of this object
     *
     * @note This will traverse the current iterator source to produce a clone, potentially moving past the point
     *       required
     *
     * @return static
     */
    public function getClone()
    {
        return new IteratorNode(iterator_to_array($this));
    }
}


1		<?php
2		/**
3		* This file is part of graze/data-node
4		*
5		* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com>
6		*
7		* For the full copyright and license information, please view the LICENSE
8		* file that was distributed with this source code.
9		*
10		* @license https://github.com/graze/data-node/blob/master/LICENSE.md
11		* @link https://github.com/graze/data-node
12		*/
13
14		namespace Graze\DataNode;
15
16		use ArrayIterator;
17		use CallbackFilterIterator;
18		use Iterator;
19		use IteratorIterator;
20		use Traversable;
21
22		class IteratorNode extends IteratorIterator implements IteratorNodeInterface
23		{
24		/**
25		* IteratorNode constructor.
26		*
27		* @param array\|Traversable $source
28		*/
29	8	public function __construct($source)
30		{
31	8	$iterator = is_array($source) ? new ArrayIterator($source) : $source;
32	8	parent::__construct($iterator);
33	8	}
34
35		/**
36		* @param callable\|null $filter
37		*
38		* @return Iterator
39		*/
40	2	public function fetch(callable $filter = null)
41		{
42	2	if ($filter) {
43	1	return new CallbackFilterIterator($this, $filter);
44		}
45	1	return $this;
46		}
47
48		/**
49		* @return string
50		*/
51	1	public function __toString()
52		{
53	1	return __CLASS__;
54		}
55
56		/**
57		* Return a clone of this object
58		*
59		* @note This will traverse the current iterator source to produce a clone, potentially moving past the point
60		* required
61		*
62		* @return static
63		*/
64	1	public function getClone()
65		{
66	1	return new IteratorNode(iterator_to_array($this));
67		}
68		}
69

graze / data-node

IteratorNode::getClone() A last analyzed 2020-07-05 22:04 UTC

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IteratorNode::getClone() A
last analyzed 2020-07-05 22:04 UTC