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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\Domain;
/**
* String wrapper that keeps track of how often the value was consumed.
* This can be used to make decisions during runtime, depending on whether
* a provided value actually has been used (e.g. in rendered content).
*/
class ConsumableString implements \Countable, \Stringable
{
/**
* @internal use the `consume()` method instead
*/
public readonly string $value;
private int $counter = 0;
public function __construct(string $value)
{
$this->value = $value;
}
public function __toString(): string
{
return $this->consume();
}
public function count(): int
{
return $this->counter;
}
public function consume(): string
{
$this->counter++;
return $this->value;
}
}