LegacyEnumShimTrait.php

<?php
 
/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
 */
 
declare(strict_types=1);
 
namespace pocketmine\utils;
 
use function count;
use function mb_strtoupper;
use function spl_object_id;
 
trait LegacyEnumShimTrait{
 
    public static function __callStatic(string $name, array $arguments) : self{
        if(count($arguments) > 0){
            throw new \ArgumentCountError("Expected exactly 0 arguments, " . count($arguments) . " passed");
        }
        return self::getAll()[mb_strtoupper($name)];
    }
 
    public static function getAll() : array{
        static $result = null;
        if($result === null){
            $result = [];
            foreach(self::cases() as $case){
                $result[mb_strtoupper($case->name)] = $case;
            }
        }
        return $result;
    }
 
    public function name() : string{
        return $this->name;
    }
 
    public function id() : int{
        return spl_object_id($this);
    }
 
    public function equals(self $other) : bool{
        return $this === $other;
    }
}