NullOutputFormatter.php
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NullOutputFormatter.php
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	<?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\Formatter;

	/**
	* @author Tien Xuan Vo <tien.xuan.vo@gmail.com>
	*/
	final class NullOutputFormatter implements OutputFormatterInterface
	{
	private NullOutputFormatterStyle $style;

	public function format(?string $message): ?string
	{
	return null;
	}

	public function getStyle(string $name): OutputFormatterStyleInterface
	{
	// to comply with the interface we must return a OutputFormatterStyleInterface
	return $this->style ??= new NullOutputFormatterStyle();
	}

	public function hasStyle(string $name): bool
	{
	return false;
	}

	public function isDecorated(): bool
	{
	return false;
	}

	public function setDecorated(bool $decorated): void
	{
	// do nothing
	}

	public function setStyle(string $name, OutputFormatterStyleInterface $style): void
	{
	// do nothing
	}
	}