1: <?php
 2: 
 3: /**
 4:  * A structure containing other XMLRPCParameter objects.
 5:  *
 6:  * @package    Elgg.Core
 7:  * @subpackage XMLRPC
 8:  */
 9: class XMLRPCStructParameter extends XMLRPCParameter {
10:     /**
11:      * Construct a struct.
12:      *
13:      * @param array $parameters Optional associated array of parameters, if
14:      * not provided then addField must be used.
15:      */
16:     function __construct($parameters = NULL) {
17:         parent::__construct();
18: 
19:         if (is_array($parameters)) {
20:             foreach ($parameters as $k => $v) {
21:                 $this->addField($k, $v);
22:             }
23:         }
24:     }
25: 
26:     /**
27:      * Add a field to the container.
28:      *
29:      * @param string          $name  The name of the field.
30:      * @param XMLRPCParameter $value The value.
31:      *
32:      * @return void
33:      */
34:     public function addField($name, XMLRPCParameter $value) {
35:         if (!is_array($this->value)) {
36:             $this->value = array();
37:         }
38: 
39:         $this->value[$name] = $value;
40:     }
41: 
42:     /**
43:      * Convert to string
44:      *
45:      * @return string
46:      */
47:     function __toString() {
48:         $params = "";
49:         foreach ($this->value as $k => $v) {
50:             $params .= "<member><name>$k</name>$v</member>";
51:         }
52: 
53:         return "<value><struct>$params</struct></value>";
54:     }
55: }
56: