<?php
namespace Guzzle\Service\Command\Factory;
use Guzzle\Inflection\InflectorInterface;
use Guzzle\Inflection\Inflector;
use Guzzle\Service\ClientInterface;
/**
* Command factory used to create commands referencing concrete command classes
*/
class ConcreteClassFactory implements FactoryInterface
{
/** @var ClientInterface */
protected $client;
/** @var InflectorInterface */
protected $inflector;
/**
* @param ClientInterface $client Client that owns the commands
* @param InflectorInterface $inflector Inflector used to resolve class names
*/
public function __construct(ClientInterface $client, InflectorInterface $inflector = null)
{
$this->client = $client;
$this->inflector = $inflector ?: Inflector::getDefault();
}
public function factory($name, array $args = array())
{
// Determine the class to instantiate based on the namespace of the current client and the default directory
$prefix = $this->client->getConfig('command.prefix');
if (!$prefix) {
// The prefix can be specified in a factory method and is cached
$prefix = implode('\\', array_slice(explode('\\', get_class($this->client)), 0, -1)) . '\\Command\\';
$this->client->getConfig()->set('command.prefix', $prefix);
}
$class = $prefix . str_replace(' ', '\\', ucwords(str_replace('.', ' ', $this->inflector->camel($name))));
// Create the concrete command if it exists
if (class_exists($class)) {
return new $class($args);
}
}
}