DiffIterator::diffCurrent() - Code Metrics - gielfeldt/iterators - Measure and Improve Code Quality continuously with Scrutinizer

DiffIterator::diffCurrent() A
last analyzed 2018-11-04 00:57 UTC

↳ Parent: DiffIterator

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
ccs	2
cts	2
cp	1
cc	1
nc	1
nop	3
crap	1

<?php

namespace Gielfeldt\Iterators;

class DiffIterator extends \FilterIterator
{
    protected $iterators;
    protected $callback;

    public function __construct(\Traversable ...$iterators)
    {
        $innerIterator = array_shift($iterators);
        parent::__construct($innerIterator);
        foreach ($iterators as $iterator) {
            $this->iterators[] = new CachingIterator($iterator);
        }
        $this->callback = \Closure::fromCallable([static::class, 'diffCurrent']);
    }

    public function setDiff(callable $callback)
    {
        $this->callback = \Closure::fromCallable($callback);
    }

    public function accept()
    {
        foreach ($this->iterators as $iterator) {

            foreach ($iterator as $key => $value) {
                if (($this->callback)($this->getInnerIterator(), $key, $value)) {
                    return false;
                }
            }
        }
        return true;
    }

    public static function diffCurrent($iterator, $key, $value)

    {
        return $iterator->current() == $value;
    }

    public static function diffKey($iterator, $key, $value)

    {
        return $iterator->key() == $key;
    }
}


1			<?php
2
3			namespace Gielfeldt\Iterators;
4
5			class DiffIterator extends \FilterIterator
6			{
7			protected $iterators;
8			protected $callback;
9
10	6		public function __construct(\Traversable ...$iterators)
11			{
12	6		$innerIterator = array_shift($iterators);
13	6		parent::__construct($innerIterator);
14	6		foreach ($iterators as $iterator) {
15	6		$this->iterators[] = new CachingIterator($iterator);
16			}
17	6		$this->callback = \Closure::fromCallable([static::class, 'diffCurrent']);
18	6		}
19
20	4		public function setDiff(callable $callback)
21			{
22	4		$this->callback = \Closure::fromCallable($callback);
23	4		}
24
25	3		public function accept()
26			{
27	3	View Code Duplication	foreach ($this->iterators as $iterator) {
			0 ignored issues – show Duplication introduced 2017-04-21 08:03 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
28	3		foreach ($iterator as $key => $value) {
29	3		if (($this->callback)($this->getInnerIterator(), $key, $value)) {
30	3		return false;
31			}
32			}
33			}
34	3		return true;
35			}
36
37	2		public static function diffCurrent($iterator, $key, $value)
			0 ignored issues – show Unused Code introduced 2017-04-21 08:03 UTC by Report Bug Copy Issue Report The parameter `$key` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
38			{
39	2		return $iterator->current() == $value;
40			}
41
42	2		public static function diffKey($iterator, $key, $value)
			0 ignored issues – show Unused Code introduced 2017-04-21 08:03 UTC by Report Bug Copy Issue Report The parameter `$value` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
43			{
44	2		return $iterator->key() == $key;
45			}
46			}
47

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DiffIterator::diffCurrent() A last analyzed 2018-11-04 00:57 UTC

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DiffIterator::diffCurrent() A
last analyzed 2018-11-04 00:57 UTC