ClosureCommand.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\command;
 
use pocketmine\lang\Translatable;
use pocketmine\utils\Utils;
 
final class ClosureCommand extends Command{
    private \Closure $execute;
 
    public function __construct(
        string $name,
        \Closure $execute,
        array $permissions,
        Translatable|string $description = "",
        Translatable|string|null $usageMessage = null,
        array $aliases = []
    ){
        Utils::validateCallableSignature(
            fn(CommandSender $sender, Command $command, string $commandLabel, array $args) : mixed => 1,
            $execute,
        );
        $this->execute = $execute;
        parent::__construct($name, $description, $usageMessage, $aliases);
        $this->setPermissions($permissions);
    }
 
    public function execute(CommandSender $sender, string $commandLabel, array $args){
        return ($this->execute)($sender, $this, $commandLabel, $args);
    }
}