UniqueIterator::rewind() - Code Metrics - zicht/itertools - Measure and Improve Code Quality continuously with Scrutinizer

UniqueIterator::rewind() A
last analyzed 2021-03-29 13:12 UTC

↳ Parent: UniqueIterator

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
nc	1
nop	0
dl	0
loc	5
ccs	4
cts	4
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php
/**
 * @copyright Zicht Online <http://zicht.nl>
 */

namespace Zicht\Itertools\lib;

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

class UniqueIterator extends \FilterIterator implements FiniteIterableInterface
{
    use FiniteIterableTrait;

    /** @var \Closure */
    private $func;

    /** @var array */
    private $seen;

    /**
     * @param \Closure $func
     * @param \Iterator $iterable
     */
    public function __construct(\Closure $func, \Iterator $iterable)
    {
        $this->func = $func;
        $this->seen = [];
        parent::__construct($iterable);
    }

    /**
     * {@inheritDoc}
     */
    public function accept()
    {
        $checkValue = call_user_func($this->func, $this->current(), $this->key());
        if (in_array($checkValue, $this->seen)) {
            return false;
        } else {
            $this->seen [] = $checkValue;
            return true;
        }
    }

    /**
     * {@inheritDoc}
     */
    public function rewind()
    {
        $this->seen = [];
        parent::rewind();
    }
}


1		<?php
2		/**
3		* @copyright Zicht Online <http://zicht.nl>
4		*/
5
6		namespace Zicht\Itertools\lib;
7
8		use Zicht\Itertools\lib\Interfaces\FiniteIterableInterface;
9		use Zicht\Itertools\lib\Traits\FiniteIterableTrait;
10
11		class UniqueIterator extends \FilterIterator implements FiniteIterableInterface
12		{
13		use FiniteIterableTrait;
14
15		/** @var \Closure */
16		private $func;
17
18		/** @var array */
19		private $seen;
20
21		/**
22		* @param \Closure $func
23		* @param \Iterator $iterable
24		*/
25	15	public function __construct(\Closure $func, \Iterator $iterable)
26		{
27	15	$this->func = $func;
28	15	$this->seen = [];
29	15	parent::__construct($iterable);
30	15	}
31
32		/**
33		* {@inheritDoc}
34		*/
35	11	public function accept()
36		{
37	11	$checkValue = call_user_func($this->func, $this->current(), $this->key());
38	11	if (in_array($checkValue, $this->seen)) {
39	6	return false;
40		} else {
41	11	$this->seen [] = $checkValue;
42	11	return true;
43		}
44		}
45
46		/**
47		* {@inheritDoc}
48		*/
49	13	public function rewind()
50		{
51	13	$this->seen = [];
52	13	parent::rewind();
53	13	}
54		}
55

zicht / itertools

UniqueIterator::rewind() A last analyzed 2021-03-29 13:12 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

UniqueIterator::rewind() A
last analyzed 2021-03-29 13:12 UTC