wp-chinese-converter/vendor/symfony/console/Output/TrimmedBufferOutput.php
feibisi 81b2237d50 Refactor core and modules, update dependencies
Introduces new core abstractions and module management classes, adds several new modules (modern cache, REST API, SEO enhancement), and removes deprecated/disabled assets and code. Updates vendor dependencies, including Symfony components and php-opencc, and cleans up related files. This refactor improves code organization, extensibility, and modernizes the plugin's architecture.
2025-09-28 04:43:51 +08:00

58 lines
1.5 KiB
PHP

<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Console\Output;
use Symfony\Component\Console\Exception\InvalidArgumentException;
use Symfony\Component\Console\Formatter\OutputFormatterInterface;
/**
* A BufferedOutput that keeps only the last N chars.
*
* @author Jérémy Derussé <jeremy@derusse.com>
*/
class TrimmedBufferOutput extends Output
{
private int $maxLength;
private string $buffer = '';
public function __construct(int $maxLength, ?int $verbosity = self::VERBOSITY_NORMAL, bool $decorated = false, ?OutputFormatterInterface $formatter = null)
{
if ($maxLength <= 0) {
throw new InvalidArgumentException(\sprintf('"%s()" expects a strictly positive maxLength. Got %d.', __METHOD__, $maxLength));
}
parent::__construct($verbosity, $decorated, $formatter);
$this->maxLength = $maxLength;
}
/**
* Empties buffer and returns its content.
*/
public function fetch(): string
{
$content = $this->buffer;
$this->buffer = '';
return $content;
}
protected function doWrite(string $message, bool $newline): void
{
$this->buffer .= $message;
if ($newline) {
$this->buffer .= \PHP_EOL;
}
$this->buffer = substr($this->buffer, -$this->maxLength);
}
}