LineStream::getIterator() - Code Metrics - Inspection of "v3.6" - sunrise-php/http-message - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#46)

by Anatoly

created 2025-05-10 05:27 UTC

LineStream::getIterator() A

↳ Parent: LineStream

Complexity

Conditions	4
Paths	4

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	4.3731

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	4
eloc	6
c	1
b	0
f	0
nc	4
nop	0
dl	0
loc	12
ccs	5
cts	7
cp	0.7143
crap	4.3731
rs	10

<?php declare(strict_types=1);

/**
 * It's free open-source software released under the MIT License.
 *
 * @author Anatoly Nekhay <[email protected]>
 * @copyright Copyright (c) 2018, Anatoly Nekhay
 * @license https://github.com/sunrise-php/http-message/blob/master/LICENSE
 * @link https://github.com/sunrise-php/http-message
 */

namespace Sunrise\Http\Message\Stream;

use IteratorAggregate;
use Sunrise\Http\Message\Exception\InvalidArgumentException;
use Sunrise\Http\Message\Exception\RuntimeException;
use Sunrise\Http\Message\Stream;
use Traversable;

use function fgets;
use function is_resource;
use function rtrim;

/**
 * @implements IteratorAggregate<int, string>
 *
 * @since 3.6.0
 */
final class LineStream extends Stream implements IteratorAggregate
{
    /**
     * @var mixed
     */
    private $resource;

    /**
     * @param mixed $resource
     *
     * @throws InvalidArgumentException
     */
    public function __construct($resource, bool $autoClose = true)
    {
        parent::__construct($resource, $autoClose);

        $this->resource = $resource;
    }

    /**
     * @inheritDoc
     */
    public function getIterator(): Traversable
    {
        if (!is_resource($this->resource)) {
            throw new RuntimeException('Stream has no resource');
        }

        if (!$this->isReadable()) {
            throw new RuntimeException('Stream is not readable');
        }

        while (($line = fgets($this->resource)) !== false) {
            yield rtrim($line);
        }
    }
}


1		<?php declare(strict_types=1);
2
3		/**
4		* It's free open-source software released under the MIT License.
5		*
6		* @author Anatoly Nekhay <[email protected]>
7		* @copyright Copyright (c) 2018, Anatoly Nekhay
8		* @license https://github.com/sunrise-php/http-message/blob/master/LICENSE
9		* @link https://github.com/sunrise-php/http-message
10		*/
11
12		namespace Sunrise\Http\Message\Stream;
13
14		use IteratorAggregate;
15		use Sunrise\Http\Message\Exception\InvalidArgumentException;
16		use Sunrise\Http\Message\Exception\RuntimeException;
17		use Sunrise\Http\Message\Stream;
18		use Traversable;
19
20		use function fgets;
21		use function is_resource;
22		use function rtrim;
23
24		/**
25		* @implements IteratorAggregate<int, string>
26		*
27		* @since 3.6.0
28		*/
29		final class LineStream extends Stream implements IteratorAggregate
30		{
31		/**
32		* @var mixed
33		*/
34		private $resource;
35
36		/**
37		* @param mixed $resource
38		*
39		* @throws InvalidArgumentException
40		*/
41	1	public function __construct($resource, bool $autoClose = true)
42		{
43	1	parent::__construct($resource, $autoClose);
44
45	1	$this->resource = $resource;
46		}
47
48		/**
49		* @inheritDoc
50		*/
51	1	public function getIterator(): Traversable
52		{
53	1	if (!is_resource($this->resource)) {
54		throw new RuntimeException('Stream has no resource');
55		}
56
57	1	if (!$this->isReadable()) {
58		throw new RuntimeException('Stream is not readable');
59		}
60
61	1	while (($line = fgets($this->resource)) !== false) {
62	1	yield rtrim($line);
63		}
64		}
65		}
66

sunrise-php / http-message

Pull Request — master (#46)

LineStream::getIterator() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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