ZipIterator::next() - Code Metrics - Inspection of "Merge pull request #29 from zicht/feature/add-inte..." - zicht/itertools - Measure and Improve Code Quality continuously with Scrutinizer

Passed

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unknown

created 2017-05-09 09:58 UTC

ZipIterator::next() A

↳ Parent: ZipIterator

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	3
nc	1
nop	0
dl	0
loc	5
ccs	4
cts	4
cp	1
crap	1
rs	9.4285
c	1
b	0
f	0

<?php
/**
 * @author Boudewijn Schoon <[email protected]>
 * @copyright Zicht Online <http://zicht.nl>
 */

namespace Zicht\Itertools\lib;

use Zicht\Itertools\lib\Interfaces\FiniteIterableInterface;
use Zicht\Itertools\lib\Traits\FiniteIterableTrait;

/**
 * Class ZipIterator
 *
 * @package Zicht\Itertools\lib
 */
class ZipIterator extends \MultipleIterator implements FiniteIterableInterface
{
    use FiniteIterableTrait;

    /** @var int */
    private $key;

    /**
     * ZipIterator constructor.
     */
    public function __construct()
    {
        parent::__construct(\MultipleIterator::MIT_NEED_ALL | \MultipleIterator::MIT_KEYS_NUMERIC);
        foreach (func_get_args() as $iterable) {

            if (!$iterable instanceof \Iterator) {
                throw new \InvalidArgumentException(sprintf('Not all arguments are iterators'));
            }
            $this->attachIterator($iterable);
        }
        $this->key = 0;
    }

    /**
     * @{inheritDoc}
     */
    public function rewind()
    {
        parent::rewind();
        $this->key = 0;
    }

    /**
     * @{inheritDoc}
     */
    public function key()
    {
        return $this->key;
    }

    /**
     * @{inheritDoc}
     */
    public function next()
    {
        parent::next();
        $this->key += 1;
    }
}


1			<?php
2			/**
3			* @author Boudewijn Schoon <[email protected]>
4			* @copyright Zicht Online <http://zicht.nl>
5			*/
6
7			namespace Zicht\Itertools\lib;
8
9			use Zicht\Itertools\lib\Interfaces\FiniteIterableInterface;
10			use Zicht\Itertools\lib\Traits\FiniteIterableTrait;
11
12			/**
13			* Class ZipIterator
14			*
15			* @package Zicht\Itertools\lib
16			*/
17			class ZipIterator extends \MultipleIterator implements FiniteIterableInterface
18			{
19			use FiniteIterableTrait;
20
21			/** @var int */
22			private $key;
23
24			/**
25			* ZipIterator constructor.
26			*/
27	12		public function __construct()
28			{
29	12		parent::__construct(\MultipleIterator::MIT_NEED_ALL \| \MultipleIterator::MIT_KEYS_NUMERIC);
30	12	View Code Duplication	foreach (func_get_args() as $iterable) {
			0 ignored issues – show Duplication introduced 2017-01-12 12:49 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
31	12		if (!$iterable instanceof \Iterator) {
32	3		throw new \InvalidArgumentException(sprintf('Not all arguments are iterators'));
33			}
34	9		$this->attachIterator($iterable);
35			}
36	9		$this->key = 0;
37	9		}
38
39			/**
40			* @{inheritDoc}
41			*/
42	8		public function rewind()
43			{
44	8		parent::rewind();
45	8		$this->key = 0;
46	8		}
47
48			/**
49			* @{inheritDoc}
50			*/
51	4		public function key()
52			{
53	4		return $this->key;
54			}
55
56			/**
57			* @{inheritDoc}
58			*/
59	4		public function next()
60			{
61	4		parent::next();
62	4		$this->key += 1;
63	4		}
64			}
65

zicht / itertools

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ZipIterator::next() A

Complexity

Size

Duplication

Code Coverage

Importance

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