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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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/*
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 * This file is part of the Symfony package.
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 *
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 * (c) Fabien Potencier <fabien@symfony.com>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Symfony\Component\Console\Output;
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use Symfony\Component\Console\Formatter\NullOutputFormatter;
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use Symfony\Component\Console\Formatter\OutputFormatterInterface;
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/**
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 * NullOutput suppresses all output.
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 *
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 *     $output = new NullOutput();
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 *
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 * @author Fabien Potencier <fabien@symfony.com>
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 * @author Tobias Schultze <http://tobion.de>
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 */
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class NullOutput implements OutputInterface
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{
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    private NullOutputFormatter $formatter;
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    public function setFormatter(OutputFormatterInterface $formatter)
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    {
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        // do nothing
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    }
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    public function getFormatter(): OutputFormatterInterface
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    {
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        // to comply with the interface we must return a OutputFormatterInterface
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        return $this->formatter ??= new NullOutputFormatter();
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    }
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    public function setDecorated(bool $decorated)
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    {
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        // do nothing
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    }
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    public function isDecorated(): bool
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    {
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        return false;
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    }
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    public function setVerbosity(int $level)
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    {
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        // do nothing
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    }
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    public function getVerbosity(): int
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    {
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        return self::VERBOSITY_QUIET;
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    }
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    public function isQuiet(): bool
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    {
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        return true;
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    }
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    public function isVerbose(): bool
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    {
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        return false;
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    }
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    public function isVeryVerbose(): bool
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    {
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        return false;
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    }
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    public function isDebug(): bool
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    {
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        return false;
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    }
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    public function writeln(string|iterable $messages, int $options = self::OUTPUT_NORMAL)
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    {
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        // do nothing
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    }
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    public function write(string|iterable $messages, bool $newline = false, int $options = self::OUTPUT_NORMAL)
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    {
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        // do nothing
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    }
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}