1: <?php
 2: 
 3: namespace Guzzle\Service\Command\LocationVisitor\Request;
 4: 
 5: use Guzzle\Service\Command\CommandInterface;
 6: use Guzzle\Http\Message\RequestInterface;
 7: use Guzzle\Service\Description\Parameter;
 8: 
 9: /**
10:  * {@inheritdoc}
11:  */
12: abstract class AbstractRequestVisitor implements RequestVisitorInterface
13: {
14:     /**
15:      * {@inheritdoc}
16:      * @codeCoverageIgnore
17:      */
18:     public function after(CommandInterface $command, RequestInterface $request) {}
19: 
20:     /**
21:      * {@inheritdoc}
22:      * @codeCoverageIgnore
23:      */
24:     public function visit(CommandInterface $command, RequestInterface $request, Parameter $param, $value) {}
25: 
26:     /**
27:      * Prepare (filter and set desired name for request item) the value for request.
28:      *
29:      * @param mixed                                     $value
30:      * @param \Guzzle\Service\Description\Parameter     $param
31:      *
32:      * @return array|mixed
33:      */
34:     protected function prepareValue($value, Parameter $param)
35:     {
36:         return is_array($value)
37:             ? $this->resolveRecursively($value, $param)
38:             : $param->filter($value);
39:     }
40: 
41:     /**
42:      * Map nested parameters into the location_key based parameters
43:      *
44:      * @param array     $value Value to map
45:      * @param Parameter $param Parameter that holds information about the current key
46:      *
47:      * @return array Returns the mapped array
48:      */
49:     protected function resolveRecursively(array $value, Parameter $param)
50:     {
51:         foreach ($value as $name => &$v) {
52:             switch ($param->getType()) {
53:                 case 'object':
54:                     if ($subParam = $param->getProperty($name)) {
55:                         $key = $subParam->getWireName();
56:                         $value[$key] = $this->prepareValue($v, $subParam);
57:                         if ($name != $key) {
58:                             unset($value[$name]);
59:                         }
60:                     } elseif ($param->getAdditionalProperties() instanceof Parameter) {
61:                         $v = $this->prepareValue($v, $param->getAdditionalProperties());
62:                     }
63:                     break;
64:                 case 'array':
65:                     if ($items = $param->getItems()) {
66:                         $v = $this->prepareValue($v, $items);
67:                     }
68:                     break;
69:             }
70:         }
71: 
72:         return $param->filter($value);
73:     }
74: }
75: