/**
* Serialize
*
* @param var $payload
* @param io.streams.OutputStream $out
* @return void
*/
public function serialize($payload, $out)
{
$sep = '';
foreach ($payload as $key => $value) {
$out->write($sep . $key . '=' . urlencode($value));
if ('' === $sep) {
$sep = '&';
}
}
}
/**
* Serialize
*
* @param var $payload
* @param io.streams.OutputStream $out
* @return void
*/
public function serialize($payload, $out)
{
$t = new Tree();
$t->setEncoding('UTF-8');
if ($payload instanceof Payload) {
$root = isset($payload->properties['name']) ? $payload->properties['name'] : 'root';
$val = $payload->value;
} else {
$root = 'root';
$val = $payload;
}
$out->write($t->getDeclaration() . "\n");
if ($val instanceof \Traversable) {
$i = 0;
$map = null;
foreach ($val as $key => $element) {
if (0 === $i++) {
$out->write('<' . $root . '>');
$map = 0 !== $key;
}
$out->write($this->node($map ? $key : $root, $element)->getSource(INDENT_NONE, 'utf-8'));
}
if (null === $map) {
$out->write('<' . $root . '/>');
} else {
$out->write('</' . $root . '>');
}
} else {
$out->write($t->withRoot($this->node($root, $val))->getSource(INDENT_NONE));
}
}