<?php
/**
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Console;
use InvalidArgumentException;
/**
* This is a factory for creating Command and Shell instances.
*
* This factory can be replaced or extended if you need to customize building
* your command and shell objects.
*/
class CommandFactory implements CommandFactoryInterface
{
/**
* {@inheritDoc}
*/
public function create($className)
{
$command = new $className();
if (!($command instanceof Command) && !($command instanceof Shell)) {
$valid = implode('` or `', [Shell::class, Command::class]);
$message = sprintf('Class `%s` must be an instance of `%s`.', $className, $valid);
throw new InvalidArgumentException($message);
}
return $command;
}
}