ResourceRecordIterator::prev() - Code Metrics - Inspection of "Merge pull request #67 from Badcow/Message" - Badcow/DNS - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( c1e68f...f0bd78 )

by Sam

created 2020-03-04 20:01 UTC

ResourceRecordIterator::prev() A

↳ Parent: ResourceRecordIterator

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	4
c	1
b	0
f	0
nc	2
nop	0
dl	0
loc	9
ccs	5
cts	5
cp	1
crap	2
rs	10

<?php

declare(strict_types=1);

/*
 * This file is part of Badcow DNS Library.
 *
 * (c) Samuel Williams <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Badcow\DNS\Parser;

class ResourceRecordIterator extends \ArrayIterator
{
    public function __construct(string $resourceRecord)
    {
        parent::__construct(explode(Tokens::SPACE, $resourceRecord));
    }

    /**
     * Return pointer to previous position.
     */
    public function prev(): void
    {
        if (!$this->valid()) {
            $this->end();

            return;
        }

        $this->seek((int) $this->key() - 1);
    }

    /**
     * Set pointer to the end of the array.
     */
    public function end(): void
    {
        $lastPos = $this->count() - 1;
        $this->seek($lastPos);
    }

    /**
     * Get all the remaining values of an iterator as an array. This will move the pointer to the end of the array.
     *
     * @return string
     */
    public function getRemainingAsString(): string
    {
        $values = [];
        while ($this->valid()) {
            $values[] = $this->current();
            $this->next();
        }

        return implode(Tokens::SPACE, $values);
    }

    /**
     * @return string
     */
    public function __toString(): string
    {
        return implode(Tokens::SPACE, $this->getArrayCopy());
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		/*
6		* This file is part of Badcow DNS Library.
7		*
8		* (c) Samuel Williams <[email protected]>
9		*
10		* For the full copyright and license information, please view the LICENSE
11		* file that was distributed with this source code.
12		*/
13
14		namespace Badcow\DNS\Parser;
15
16		class ResourceRecordIterator extends \ArrayIterator
17		{
18	28	public function __construct(string $resourceRecord)
19		{
20	28	parent::__construct(explode(Tokens::SPACE, $resourceRecord));
21	28	}
22
23		/**
24		* Return pointer to previous position.
25		*/
26	26	public function prev(): void
27		{
28	26	if (!$this->valid()) {
29	1	$this->end();
30
31	1	return;
32		}
33
34	26	$this->seek((int) $this->key() - 1);
35	26	}
36
37		/**
38		* Set pointer to the end of the array.
39		*/
40	1	public function end(): void
41		{
42	1	$lastPos = $this->count() - 1;
43	1	$this->seek($lastPos);
44	1	}
45
46		/**
47		* Get all the remaining values of an iterator as an array. This will move the pointer to the end of the array.
48		*
49		* @return string
50		*/
51	24	public function getRemainingAsString(): string
52		{
53	24	$values = [];
54	24	while ($this->valid()) {
55	24	$values[] = $this->current();
56	24	$this->next();
57		}
58
59	24	return implode(Tokens::SPACE, $values);
60		}
61
62		/**
63		* @return string
64		*/
65	3	public function __toString(): string
66		{
67	3	return implode(Tokens::SPACE, $this->getArrayCopy());
68		}
69		}
70

Badcow / DNS

Push — master ( c1e68f...f0bd78 )

ResourceRecordIterator::prev() A

Complexity

Size

Duplication

Code Coverage

Importance

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