ArrayStream::limit() - Code Metrics - b2pweb/bdf-collections - Measure and Improve Code Quality continuously with Scrutinizer

ArrayStream::limit() A
last analyzed 2023-01-04 13:50 UTC

↳ Parent: ArrayStream

Complexity

Conditions	3
Paths	2

Size

Total Lines	8
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	3
nc	2
nop	2
dl	0
loc	8
ccs	4
cts	4
cp	1
crap	3
rs	10
c	0
b	0
f	0

<?php

namespace Bdf\Collection\Stream;

/**
 * Create a stream from a native PHP array
 */
final class ArrayStream extends \ArrayIterator implements StreamInterface
{
    use StreamTrait;

    /**
     * ArrayStream constructor.
     *
     * @param array $array The array data
     */
    public function __construct(array $array = [])
    {
        parent::__construct($array);
    }

    /**
     * {@inheritdoc}
     */
    public function toArray(bool $preserveKeys = true): array
    {
        $array = $this->getArrayCopy();

        return $preserveKeys
            ? $array
            : array_values($array)
        ;
    }

    /**
     * {@inheritdoc}
     */
    public function skip(int $count): StreamInterface
    {
        // out of bound : return an empty stream
        if ($count >= count($this)) {
            return EmptyStream::instance();
        }

        return new LimitStream($this, $count);
    }

    /**
     * {@inheritdoc}
     */
    public function limit(int $count, int $offset = 0): StreamInterface
    {
        // out of bound : return an empty stream
        if ($offset >= count($this) || $count === 0) {
            return EmptyStream::instance();
        }

        return new LimitStream($this, $offset, $count);
    }
}


1		<?php
2
3		namespace Bdf\Collection\Stream;
4
5		/**
6		* Create a stream from a native PHP array
7		*/
8		final class ArrayStream extends \ArrayIterator implements StreamInterface
9		{
10		use StreamTrait;
11
12		/**
13		* ArrayStream constructor.
14		*
15		* @param array $array The array data
16		*/
17	214	public function __construct(array $array = [])
18		{
19	214	parent::__construct($array);
20	214	}
21
22		/**
23		* {@inheritdoc}
24		*/
25	28	public function toArray(bool $preserveKeys = true): array
26		{
27	28	$array = $this->getArrayCopy();
28
29	28	return $preserveKeys
30	20	? $array
31	28	: array_values($array)
32		;
33		}
34
35		/**
36		* {@inheritdoc}
37		*/
38	1	public function skip(int $count): StreamInterface
39		{
40		// out of bound : return an empty stream
41	1	if ($count >= count($this)) {
42	1	return EmptyStream::instance();
43		}
44
45	1	return new LimitStream($this, $count);
46		}
47
48		/**
49		* {@inheritdoc}
50		*/
51	1	public function limit(int $count, int $offset = 0): StreamInterface
52		{
53		// out of bound : return an empty stream
54	1	if ($offset >= count($this) \|\| $count === 0) {
55	1	return EmptyStream::instance();
56		}
57
58	1	return new LimitStream($this, $offset, $count);
59		}
60		}
61

b2pweb / bdf-collections

ArrayStream::limit() A last analyzed 2023-01-04 13:50 UTC

Complexity

Size

Duplication

Code Coverage

Importance

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ArrayStream::limit() A
last analyzed 2023-01-04 13:50 UTC