<?php
namespace Guzzle\Service\Command\Factory;
use Guzzle\Common\Exception\InvalidArgumentException;
use Guzzle\Service\ClientInterface;
/**
* Command factory used when you need to provide aliases to commands
*/
class AliasFactory implements FactoryInterface
{
/** @var array Associative array mapping command aliases to the aliased command */
protected $aliases;
/** @var ClientInterface Client used to retry using aliases */
protected $client;
/**
* @param ClientInterface $client Client used to retry with the alias
* @param array $aliases Associative array mapping aliases to the alias
*/
public function __construct(ClientInterface $client, array $aliases)
{
$this->client = $client;
$this->aliases = $aliases;
}
public function factory($name, array $args = array())
{
if (isset($this->aliases[$name])) {
try {
return $this->client->getCommand($this->aliases[$name], $args);
} catch (InvalidArgumentException $e) {
return null;
}
}
}
}