43 lines
986 B
PHP
43 lines
986 B
PHP
<?php
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declare(strict_types=1);
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/**
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* This file is part of CodeIgniter 4 framework.
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*
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* (c) CodeIgniter Foundation <admin@codeigniter.com>
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace CodeIgniter\Files;
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use CodeIgniter\Exceptions\InvalidArgumentException;
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enum FileSizeUnit: int
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{
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case B = 0;
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case KB = 1;
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case MB = 2;
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case GB = 3;
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case TB = 4;
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/**
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* Allows the creation of a FileSizeUnit from Strings like "kb" or "mb"
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*
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* @throws InvalidArgumentException
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*/
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public static function fromString(string $unit): self
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{
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return match (strtolower($unit)) {
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'b' => self::B,
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'kb' => self::KB,
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'mb' => self::MB,
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'gb' => self::GB,
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'tb' => self::TB,
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default => throw new InvalidArgumentException("Invalid unit: {$unit}"),
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};
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}
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}
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