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path: root/engine/classes/XMLRPCStructParameter.php
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<?php

/**
 * A structure containing other XMLRPCParameter objects.
 *
 * @package    Elgg.Core
 * @subpackage XMLRPC
 */
class XMLRPCStructParameter extends XMLRPCParameter {
	/**
	 * Construct a struct.
	 *
	 * @param array $parameters Optional associated array of parameters, if
	 * not provided then addField must be used.
	 */
	function __construct($parameters = NULL) {
		parent::__construct();

		if (is_array($parameters)) {
			foreach ($parameters as $k => $v) {
				$this->addField($k, $v);
			}
		}
	}

	/**
	 * Add a field to the container.
	 *
	 * @param string          $name  The name of the field.
	 * @param XMLRPCParameter $value The value.
	 *
	 * @return void
	 */
	public function addField($name, XMLRPCParameter $value) {
		if (!is_array($this->value)) {
			$this->value = array();
		}

		$this->value[$name] = $value;
	}

	/**
	 * Convert to string
	 *
	 * @return string
	 */
	function __toString() {
		$params = "";
		foreach ($this->value as $k => $v) {
			$params .= "<member><name>$k</name>$v</member>";
		}

		return "<value><struct>$params</struct></value>";
	}
}