/**
* XML response generator.
* will perform character transformation according to parameters.
*
* @access public
* @param object $node a cpaint_node object
* @return string
*/
function toXML(&$node)
{
$return_value = '<' . $node->get_name();
// handle attributes
foreach ($node->attributes as $name => $value) {
if ($value != '') {
$return_value .= ' ' . $name . '="' . $node->get_attribute($name) . '"';
}
}
// end: foreach
$return_value .= '>';
// handle subnodes
foreach ($node->composites as $composite) {
$return_value .= cpaint_transformer::toXML($composite);
}
$return_value .= cpaint_transformer::encode($node->get_data(), $node->get_encoding()) . '</' . $node->get_name() . '>';
return $return_value;
}
