public function to_string($parent_ns = null)
{
$xml = '';
$xml .= '<' . $this->name;
if ($this->ns && $this->ns != $parent_ns) {
$xml .= ' xmlns="' . $this->ns . '"';
}
foreach ($this->attrs as $k => $v) {
if (!is_null($v) && $v !== false) {
$xml .= ' ' . $k . '="' . htmlspecialchars($v) . '"';
}
}
$xml .= '>';
foreach ($this->children as $child) {
$xml .= $child->to_string($this->ns);
}
if ($this->xml !== null) {
$xml .= $this->xml;
}
if ($this->text !== null) {
$xml .= htmlspecialchars($this->text);
}
$xml .= '</' . $this->name . '>';
return $xml;
} function test_xmpp_stanza_nested()
{
$stanza = new JAXLXml('message', array('to' => '[email protected]', 'from' => '[email protected]'));
$stanza->c('body')->attrs(array('xml:lang' => 'en'))->t('hello')->up()->c('thread')->t('1234')->up()->c('nested')->c('nest')->t('nest1')->up()->c('nest')->t('nest2')->up()->c('nest')->t('nest3')->up()->up()->c('c')->attrs(array('hash' => '84jsdmnskd'));
$this->assertEquals('<message to="[email protected]" from="[email protected]"><body xml:lang="en">hello</body><thread>1234</thread><nested><nest>nest1</nest><nest>nest2</nest><nest>nest3</nest></nested><c hash="84jsdmnskd"></c></message>', $stanza->to_string());
}
