53 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
		
		
			
		
	
	
			53 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
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								<?php
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								/*
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								 * This file is part of the Symfony package.
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								 *
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								 * (c) Fabien Potencier <fabien@symfony.com>
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								 *
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								 * For the full copyright and license information, please view the LICENSE
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								 * file that was distributed with this source code.
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								 */
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								namespace Symfony\Component\Console\CommandLoader;
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								use Symfony\Component\Console\Command\Command;
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								use Symfony\Component\Console\Exception\CommandNotFoundException;
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								/**
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								 * A simple command loader using factories to instantiate commands lazily.
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								 *
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								 * @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
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								 */
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								class FactoryCommandLoader implements CommandLoaderInterface
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								{
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								    /**
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								     * @param callable[] $factories Indexed by command names
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								     */
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								    public function __construct(
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								        private array $factories,
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								    ) {
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								    }
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								    public function has(string $name): bool
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								    {
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								        return isset($this->factories[$name]);
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								    }
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								    public function get(string $name): Command
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								    {
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								        if (!isset($this->factories[$name])) {
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								            throw new CommandNotFoundException(\sprintf('Command "%s" does not exist.', $name));
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								        }
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								        $factory = $this->factories[$name];
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								        return $factory();
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								    }
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								    public function getNames(): array
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								    {
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								        return array_keys($this->factories);
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								    }
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								}
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