1: <?php
 2: 
 3: /**
 4:  * An array containing other XMLRPCParameter objects.
 5:  *
 6:  * @package    Elgg.Core
 7:  * @subpackage XMLRPC
 8:  *
 9:  */
10: class XMLRPCArrayParameter extends XMLRPCParameter
11: {
12:     /**
13:      * Construct an array.
14:      *
15:      * @param array $parameters Optional array of parameters, if not provided
16:      * then addField must be used.
17:      */
18:     function __construct($parameters = NULL) {
19:         parent::__construct();
20: 
21:         if (is_array($parameters)) {
22:             foreach ($parameters as $v) {
23:                 $this->addField($v);
24:             }
25:         }
26:     }
27: 
28:     /**
29:      * Add a field to the container.
30:      *
31:      * @param XMLRPCParameter $value The value.
32:      *
33:      * @return void
34:      */
35:     public function addField(XMLRPCParameter $value) {
36:         if (!is_array($this->value)) {
37:             $this->value = array();
38:         }
39: 
40:         $this->value[] = $value;
41:     }
42: 
43:     /**
44:      * Converts XML array to string
45:      *
46:      * @return string
47:      */
48:     function __toString() {
49:         $params = "";
50:         foreach ($this->value as $value) {
51:             $params .= "$value";
52:         }
53: 
54:         return "<array><data>$params</data></array>";
55:     }
56: }
57: