StdErrOutputAdapter::write() - Code Metrics - Inspection of "StreamOutput" - alecrabbit/php-console-spinner - Measure and Improve Code Quality continuously with Scrutinizer

Test Setup Failed

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by Alec

created 2019-09-13 12:20 UTC

StdErrOutputAdapter::write() A

↳ Parent: StdErrOutputAdapter

Complexity

Conditions	3
Paths	4

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	4
c	1
b	0
f	0
dl	0
loc	7
rs	10
cc	3
nc	4
nop	3

<?php declare(strict_types=1);

namespace AlecRabbit\Spinner\Core\Adapters;

use AlecRabbit\Spinner\Core\Contracts\OutputInterface;
use function AlecRabbit\typeOf;

/**
 * Class StdErrOutputAdapter
 *
 * @codeCoverageIgnore
 */
class StdErrOutputAdapter implements OutputInterface
{
    /** @var resource */
    protected $stream;

    /**
     * StdErrOutputAdapter constructor.
     * @param mixed $stream
     */
    public function __construct($stream = STDERR)
    {
        if (!\is_resource($stream)) {
            throw new \InvalidArgumentException(
                '$stream is not a resource [' . typeOf($stream) . ']. It should never happen.'
            );
        }
        $this->stream = $stream;
    }


    /** {@inheritDoc} */
    public function write($messages, $newline = false, $options = 0): void
    {
        if (!is_iterable($messages)) {
            $messages = [$messages];
        }
        foreach ($messages as $message) {
            $this->doWrite($message, $newline);
        }
    }

    /**
     * Writes a message to STDERR.
     *
     * @param string $message A message to write to STDERR
     * @param bool $newline Whether to add a newline or not
     */
    protected function doWrite(string $message, bool $newline): void
    {
        if ($newline) {
            $message .= PHP_EOL;
        }

        if (false === @fwrite($this->stream, $message)) {
            // should never happen
            throw new \RuntimeException('Unable to write output.');
        }

        fflush($this->stream);
    }

    /**
     * @return resource
     */
    public function getStream()
    {
        return $this->stream;
    }
}


1			<?php declare(strict_types=1);
2
3			namespace AlecRabbit\Spinner\Core\Adapters;
4
5			use AlecRabbit\Spinner\Core\Contracts\OutputInterface;
6			use function AlecRabbit\typeOf;
7
8			/**
9			* Class StdErrOutputAdapter
10			*
11			* @codeCoverageIgnore
12			*/
13			class StdErrOutputAdapter implements OutputInterface
14			{
15			/** @var resource */
16			protected $stream;
17
18			/**
19			* StdErrOutputAdapter constructor.
20			* @param mixed $stream
21			*/
22			public function __construct($stream = STDERR)
23			{
24			if (!\is_resource($stream)) {
25			throw new \InvalidArgumentException(
26			'$stream is not a resource [' . typeOf($stream) . ']. It should never happen.'
27			);
28			}
29			$this->stream = $stream;
30			}
31
32
33			/** {@inheritDoc} */
34			public function write($messages, $newline = false, $options = 0): void
35			{
36			if (!is_iterable($messages)) {
37			$messages = [$messages];
38			}
39			foreach ($messages as $message) {
40			$this->doWrite($message, $newline);
41			}
42			}
43
44			/**
45			* Writes a message to STDERR.
46			*
47			* @param string $message A message to write to STDERR
48			* @param bool $newline Whether to add a newline or not
49			*/
50			protected function doWrite(string $message, bool $newline): void
51			{
52			if ($newline) {
53			$message .= PHP_EOL;
54			}
55
56			if (false === @fwrite($this->stream, $message)) {
57			// should never happen
58			throw new \RuntimeException('Unable to write output.');
59			}
60
61			fflush($this->stream);
62			}
63
64			/**
65			* @return resource
66			*/
67			public function getStream()
68			{
69			return $this->stream;
70			}
71			}
72

alecrabbit / php-console-spinner

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StdErrOutputAdapter::write() A

Complexity

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Duplication

Importance

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