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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Core\TypoScript\Tokenizer\Token;
/**
* A special token if this token is a T_IDENTIFIER token:
* With a line like "foo = bar", "foo" is created as TokenIdentifier TokenInterface
* (as opposed to Token) having a TokenType::T_IDENTIFIER token.
* The only difference to all other tokens is that TokenIdentifier tokens
* quote any "." (dots) in their value with a backslash when output. This is
* mostly used in backend when rendering source of TokenLine's.
*
* Note we do *not* explicitly check if TokenType::T_IDENTIFIER is given in
* __construct() at the moment for performance reasons and inheritance considerations.
*
* @internal: Internal tokenizer structure.
*/
final class IdentifierToken extends AbstractToken
{
public function __toString(): string
{
return str_replace('.', '\.', $this->value);
}
}