1: <?php
 2: 
 3: namespace Guzzle\Service\Command\Factory;
 4: 
 5: use Guzzle\Inflection\InflectorInterface;
 6: use Guzzle\Inflection\Inflector;
 7: use Guzzle\Service\ClientInterface;
 8: 
 9: /**
10:  * Command factory used to create commands referencing concrete command classes
11:  */
12: class ConcreteClassFactory implements FactoryInterface
13: {
14:     /**
15:      * @var ClientInterface
16:      */
17:     protected $client;
18: 
19:     /**
20:      * @var InflectorInterface
21:      */
22:     protected $inflector;
23: 
24:     /**
25:      * @param ClientInterface    $client    Client that owns the commands
26:      * @param InflectorInterface $inflector Inflector used to resolve class names
27:      */
28:     public function __construct(ClientInterface $client, InflectorInterface $inflector = null)
29:     {
30:         $this->client = $client;
31:         $this->inflector = $inflector ?: Inflector::getDefault();
32:     }
33: 
34:     /**
35:      * {@inheritdoc}
36:      */
37:     public function factory($name, array $args = array())
38:     {
39:         // Determine the class to instantiate based on the namespace of the current client and the default directory
40:         $prefix = $this->client->getConfig('command.prefix');
41:         if (!$prefix) {
42:             // The prefix can be specified in a factory method and is cached
43:             $prefix = implode('\\', array_slice(explode('\\', get_class($this->client)), 0, -1)) . '\\Command\\';
44:             $this->client->getConfig()->set('command.prefix', $prefix);
45:         }
46: 
47:         $class = $prefix . str_replace(' ', '\\', ucwords(str_replace('.', ' ', $this->inflector->camel($name))));
48: 
49:         // Create the concrete command if it exists
50:         if (class_exists($class)) {
51:             return new $class($args);
52:         }
53:     }
54: }
55: