diff options
Diffstat (limited to 'vendor/symfony/console/Output/TrimmedBufferOutput.php')
| -rw-r--r-- | vendor/symfony/console/Output/TrimmedBufferOutput.php | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/vendor/symfony/console/Output/TrimmedBufferOutput.php b/vendor/symfony/console/Output/TrimmedBufferOutput.php new file mode 100644 index 0000000..c1862a2 --- /dev/null +++ b/vendor/symfony/console/Output/TrimmedBufferOutput.php | |||
| @@ -0,0 +1,58 @@ | |||
| 1 | <?php | ||
| 2 | |||
| 3 | /* | ||
| 4 | * This file is part of the Symfony package. | ||
| 5 | * | ||
| 6 | * (c) Fabien Potencier <fabien@symfony.com> | ||
| 7 | * | ||
| 8 | * For the full copyright and license information, please view the LICENSE | ||
| 9 | * file that was distributed with this source code. | ||
| 10 | */ | ||
| 11 | |||
| 12 | namespace Symfony\Component\Console\Output; | ||
| 13 | |||
| 14 | use Symfony\Component\Console\Exception\InvalidArgumentException; | ||
| 15 | use Symfony\Component\Console\Formatter\OutputFormatterInterface; | ||
| 16 | |||
| 17 | /** | ||
| 18 | * A BufferedOutput that keeps only the last N chars. | ||
| 19 | * | ||
| 20 | * @author Jérémy Derussé <jeremy@derusse.com> | ||
| 21 | */ | ||
| 22 | class TrimmedBufferOutput extends Output | ||
| 23 | { | ||
| 24 | private int $maxLength; | ||
| 25 | private string $buffer = ''; | ||
| 26 | |||
| 27 | public function __construct(int $maxLength, ?int $verbosity = self::VERBOSITY_NORMAL, bool $decorated = false, ?OutputFormatterInterface $formatter = null) | ||
| 28 | { | ||
| 29 | if ($maxLength <= 0) { | ||
| 30 | throw new InvalidArgumentException(sprintf('"%s()" expects a strictly positive maxLength. Got %d.', __METHOD__, $maxLength)); | ||
| 31 | } | ||
| 32 | |||
| 33 | parent::__construct($verbosity, $decorated, $formatter); | ||
| 34 | $this->maxLength = $maxLength; | ||
| 35 | } | ||
| 36 | |||
| 37 | /** | ||
| 38 | * Empties buffer and returns its content. | ||
| 39 | */ | ||
| 40 | public function fetch(): string | ||
| 41 | { | ||
| 42 | $content = $this->buffer; | ||
| 43 | $this->buffer = ''; | ||
| 44 | |||
| 45 | return $content; | ||
| 46 | } | ||
| 47 | |||
| 48 | protected function doWrite(string $message, bool $newline): void | ||
| 49 | { | ||
| 50 | $this->buffer .= $message; | ||
| 51 | |||
| 52 | if ($newline) { | ||
| 53 | $this->buffer .= \PHP_EOL; | ||
| 54 | } | ||
| 55 | |||
| 56 | $this->buffer = substr($this->buffer, 0 - $this->maxLength); | ||
| 57 | } | ||
| 58 | } | ||
